- Course: Dessert
- Total Time: Under 2 Hours
- Skill Level: Moderate
- Cost: Inexpensive
- Favorited: 10 Times
Can be made ahead of time.
This is a very simple recipe that depends entirely on the quality of the walnuts. If you suspect your walnuts have been in storage for a while, lightly toast them on a baking sheet in a preheated 375°F oven for 3 to 4 minutes to refresh their flavor. This is a great cake to serve with a late-harvest Riesling or sweet orange Muscat wine. Be sure the chopped walnuts are loose and that you haven’t turned them into walnut butter.
Preheat the oven to 375°F. Lightly butter and flour an 8-inch round cake pan. Using an electric mixer fitted with the paddle attachment, or by hand with a wooden spoon, beat the egg yolks and granulated sugar together until light and fluffy, about 4 minutes. Stir in the lemon zest.
In another bowl, using the whisk attachment, beat the egg whites until they hold stiff peaks. Fold one-quarter of the whites into the egg-yolk mixture to lighten it. Add the ground walnuts, stirring until thoroughly blended. Carefully fold in the remaining egg whites to maintain a light texture.
Pour the batter into the prepared pan and bake for 55 to 60 minutes or until firm and golden brown. Cool on a rack before removing the cake from the pan.
Cut into wedges and serve garnished with confectioners’ sugar, cocoa powder, and fresh berries.
Nutritional information includes 1 tablespoon each of butter and flour for the pan, but does not include confectioners sugar, cocoa powder, or fresh berries for garnishing.