Daffodil Cake

Name: Daffodil Cake
Ingredients: 1 cup (125 g) all-purpose flour; 2 Tbsp. cornstarch; 1½ cups (300 g) granulated sugar, divided; 6 large egg yolks, at room temperature; 1 tsp. vanilla extract; 12 large egg whites, at room temperature; 1 tsp. cream of tartar; ¼ tsp. kosher salt; 1 Tbsp. lemon juice; Zest of 1 lemon; ¼ cup (50 g) granulated sugar; 1 quart strawberries, hulled; 2 cups heavy cream; 2 Tbsp. granulated sugar; An uncoated angel food cake pan or 10” tube pan