Ingredients
Method
Preparation
- Preheat your oven to 350°F (175°C).
- In a medium bowl, sift together the cake flour and half of the granulated sugar.
- In a large mixing bowl, beat the egg whites and cream of tartar on medium speed until soft peaks form. Gradually add the remaining sugar, continuing to beat until stiff peaks form.
- Gently fold in the vanilla extract, lemon zest, and lemon juice.
- Gradually sift the flour mixture over the egg whites, folding gently with a spatula until combined.
- Carefully fold in the fresh blueberries.
Baking
- Pour the batter into an ungreased angel food cake pan.
- Bake for about 35-40 minutes or until the cake is golden brown and springs back when lightly touched.
Cooling
- Invert the pan to cool for at least an hour before removing from the pan.
Serving
- Once cooled, slice and serve with a sprinkle of powdered sugar or whipped cream.
Notes
Use fresh blueberries for the best flavor and texture. Room temperature egg whites whip better. Don't overmix to avoid a dense cake. For cake flour, replace 2 tablespoons of all-purpose flour with cornstarch for every cup needed.
