Ingredients
- 1 cup white sugar
- 2 tablespoons all-purpose flour
- 3 tablespoons cornstarch
- 1/4 teaspoon salt
- 1 1/2 cups water
- 2 lemons, juiced and zested
- 2 tablespoons butter
- 4 egg yolks, beaten
- 1 (9 inch) pie crust, baked
- 4 egg whites
- 6 tablespoons white sugar
