INGREDIENTS
5 tbsp
Lemon, zest
4
Eggs plus 7 egg whites, large
1/4 cup
Lemon juice, fresh
3/4 cup
Cake flour
1/4 tsp
Cream of tartar
1 1/2 cups
Sugar
1 tsp
Vanilla extract
1
Cooking-oil spray
1/3 cup
Butter, unsalted
2 pints
Premium strawberry ice cream
1 pint
Premium vanilla ice cream