- Course: Appetizer, Hors D'oeuvre
- Total Time: Under 1 Hour
- Skill Level: Moderate
- Cost: Inexpensive
- Favorited: 65 Times
With tempura, you make frying the entertainment at your party. It’s unusual, innovative—and scrumptious!
- 3 scant cups all-purpose flour, plus about a cup extra for dusting vegetables and shrimp
- 1 cup potato starch
- ½ teaspoon baking soda
- 4 cups ice water
- 1 jumbo or extra-large egg yolk
- Vegetable oil for deep-frying
- Vegetables for tempura (see Notes)
- Kosher salt
- Shrimp for tempura (see Notes)
1. Before your guests arrive, mix together the 3 scant cups of flour, potato starch, and baking soda. Divide the mixture evenly between two large mixing bowls using a measuring cup (you should have about 2 cups of mixture in each bowl). Place the extra dusting flour on a plate.
2. Place the ice water in a clear pitcher or large Pyrex measuring cup, and, using a fork, beat in the egg yolk until the yolk is well incorporated. Keep the water-yolk mixture refrigerated at all times (except when you’re using it).
3. At cooking time, place the vegetable oil, several inches deep, in one or two wide cooking vessels (two woks would be ideal) over medium-high heat. Heat the oil to 335°F.
4. Pour 2 cups of the water-yolk mixture into one of the mixing bowls containing the flour-potato starch mixture. Stir—not too vigorously—with chopsticks, just mixing the liquids and solids together, about 30 seconds. The finished tempura batter should be lumpy and approximately the consistency of heavy cream. If you need to thin it, do so with a little tap water. (Reserve the other bowl of flour-potato starch mixture for later, and return the water-yolk mixture to the refrigerator.)
5. When the oil is at 335°F, pick up 1 vegetable piece with chopsticks, dust it lightly with flour, dip it in the tempura batter briefly, then add the vegetable piece to the hot oil. Make sure it doesn’t stick to the bottom or sides. Perform the batter-drizzle technique: pick up a little extra batter with the tips of your chopsticks, and drizzle it over the vegetable in the oil. Repeat one or two more times, drizzling evenly over the vegetable and occasionally letting the batter drip off into the hot oil; this will create a lacy edge on the finished piece of tempura. Turn the vegetable over after a minute or so; finish cooking for 1 minute on the other side. After a total of about 2 minutes of cooking time, the piece should be cooked on the inside, light-yellow on the outside, and crispy. Drain on paper towels, salt, and serve. Make sure to scoop up any loose bits of batter from the oil with a spider or slotted spoon.
6. Keep frying vegetable pieces until you have run out of vegetables and/or batter. It’s time to switch to shrimp tempura!
7. Remove the water-yolk mixture from the refrigerator, and pour 2 cups plus 6 tablespoons of it into the second bowl of the flour-potato starch mixture. Stir—not too vigorously—with chopsticks, just mixing the liquids and solids together, about 30 seconds. The finished tempura batter should be lumpy, and approximately the consistency of thin cream. If you need to thin it, do so with a little tap water.
8. Scoop up loose batter bits from the oil and discard. Turn up the heat, and bring the oil to 350°F.
9. When the oil is ready, pick up a shrimp with chopsticks, dust it lightly with flour, dip it in the tempura batter briefly, then add the shrimp to the hot oil. Keeping it submerged with your chopsticks, quickly drag it a few inches through the hot oil two or three times. Release it; make sure it doesn’t stick to the bottom or sides. Perform the batter-drizzle technique (see step 5). Do not turn the shrimp. After a total of about 2 minutes cooking time, the shrimp should be cooked on the inside, light-yellow on the outside, and crispy. Drain on paper towels, salt, and serve. Make sure to scoop up loose bits of batter from the oil with a spider or slotted spoon. As with the vegetable pieces, you can fry several shrimp at the same time once you get into the rhythm. Try to keep the oil at an even 350°F.
Vegetables for Tempura
You’ll want at least 4 different vegetables, but 6 or even 8 would be so much more fun! How many pieces should you prepare overall? For six people, you could get away with two dozen pieces—but for my kind of crowd, I’d be ready to go with 50 or 60.
Zucchini. Choose smallish zucchini. Cut off the ends, leaving a cylinder that’s about 4 inches long. Stand the cylinder on one of its round bottoms (choose the wider of the two). Starting at the top and cutting downward toward the counter, cut off an 1/8-inch slice of skin on two opposite sides and discard. Now cut the remaining block of zucchini into rectangles that are ¼ inch thick (they will have a strip of skin on the outside, and seeds in the center).
Sweet Potato. This is one of the great tempura candidates. Peel and cut the potato into 1/8-inch rounds. You may substitute regular white potato, which will give you a french-fry taste.
Snow Pea. This makes delicious tempura, but there are two tricks you should know. First, dampen the pea pods with a little water so they’ll take the initial flour dusting. Second, when the pea pod tempura comes out of the hot oil, cut it with a very sharp knife, on the diagonal, into 3 or 4 pieces, cutting swiftly and deftly to keep the coating on.
String Bean. Follow the directions for snow peas.
Japanese Eggplant. Cut the eggplant, skin on, into ¼-inch slices. Or try this much more interesting cut. Buy small Japanese eggplants that weigh about 3 ounces each. Cut off the stem end and halve the eggplant lengthwise. With the cut side of one half on the counter, make four cuts the long way, keeping the flesh attached at the stem end, to create a fan. Spread the fan out with your fingers. Repeat with the other eggplant half. When flouring and battering, keep spreading the fan out, making sure that all exposed flesh gets coated.
Onion. Slice an onion (preferably a sweet one) very thinly and toss into tangles. Pick up about 2 tablespoons of tangle, and proceed with flouring and battering. When the tangle hits the oil it will spread out a bit.
Enoki Mushroom. Treat these long, thin mushrooms like onion slices: just force ’em into a tangle. You’ll be amazed at the depth of flavor.
Shiso. If you can find shiso leaves (sometimes called perilla)—a Japanese herb that tastes like minty pine—you can make one of the most exciting tempura items! Flour and batter lightly on one side, then pop into the oil.
Nori. Nori, the dried sheet of compressed seaweed used so often at the sushi bar, makes great tempura. Cut a strip that’s about 1 by 2 inches. As with shiso, flour and batter on one side only.
Shrimp for Tempura
The ideal in shrimp tempura—which you can see in any good Japanese restaurant—is a straight shrimp, not at all curled. This takes a little work—and a few tips from Sachi.
First, buy shrimp that run about 24 to the pound. Then you can easily do the math: if you’d like to serve each guest 8 shrimp, you’ll need about 2 pounds.
Peel off the shells, but leave the tail section intact. The trick is to remove a small piece of shell that looks like a thorn; it’s right over the spot where the tail meets the shrimp flesh. Just pick it off. This little piece holds water, which is not good for the frying. Similarly, the ends of the tail hold water. Lay the shrimp on the counter, and with a sharp knife, diagonally cut off the bottom 1/8 inch of the tail; you will likely see water being expelled as you do.
Place the shrimp on its side on the cutting board, with the “back” of the shrimp to your right (if you’re a righty!). With one hand, hold the flat side of the blade of a chef’s knife along the vein side of the shrimp; working with your other hand, push the shrimp up against the blade, lining it up against the blade and straightening the shrimp in the process. Make a slit along the vein side of the shrimp, and use the knife to pick out the vein.
Time to enforce the straightening. Pick up the shrimp, and place it de-veinedside down on the cutting board. With the knife, make four even gashes on the underside of the shrimp (where the legs were); each gash should be about 3/8 inch thick. Now turn the shrimp over, so the de-veined side is on top. Use the first two fingers of both hands to press firmly on the tail end, until you hear a little crack. Move your fingers up the shrimp and crack it again. Crack it two more times, moving toward the head end of the shrimp. Now wrap your fingers around the shrimp, which is still de-veined side up on the board, squeezing hard from both sides toward the center. You will end up with a long, straight, slightly compressed strip of shrimp. It is now ready for flouring and battering.
You can have more than 1 piece of tempura going at a time, perhaps as many as 6 pieces in a large wok, and if you have two large woks with hot oil, 12 pieces simultaneously! Start slowly, but you will soon get into the rhythm. You may want to use a spider or tongs for efficiency. Try to keep the oil at an even 335°F.
© 2005 David Rosengarten
Nutritional information includes 1 teaspoon of added salt, and is based on 60 servings for the batter only.