Berry Trifle Recipe

Name: Berry Trifle Recipe
Ingredients: 12 ounces (about 2 cups) blueberries, divided; 18 ounces (about 3 cups) raspberries, divided; 1 tablespoon juice from 1 lemon; 6 tablespoons sugar, divided; 1 1/2 teaspoons cornstarch, divided; 1 1/2 cup milk; 2 eggs, beaten; 1 teaspoon cornstarch; 1/2 teaspoon vanilla extract; 1 quart heavy whipping cream; 1 (1 pound) vanilla pound cake, sliced in 1/2 inch pieces; 3 tablespoons sherry (or liquor of your choice); 1 pound strawberries, halved, divided