FOR CAKE
6 ounces (1/2 stick) unsalted butter, at room temperature
1 1/2 cups granulated sugar
3 large eggs
1 1/2 teaspoons vanilla extract
1/4 teaspoon lemon extract
1/3 cup milk
1 cup sour cream
2 1/2 cups cake flour
2 1/2 teaspoons baking powder
1/2 teaspoon salt
FOR LEMONADE MOUSSE
1 box (3 ounce) lemon flavored jello
1 1/2 cups boiling water
1/3 cup frozen strawberry lemonade concentrate, thawed
8 ounces marscapone cheese, at room temperature
1/2 teaspoon finely grated lemon zest
1 1/2 cups cold heavy whipping cream
1 teaspoon vanilla extract
STABALIZED WHIPPED CREAM TOPPING
1 cup cold heavy whipping cream
3 tablespoons confectioner's sugar
1 teaspoon vanilla extract
1/2 teaspoon unflavored gelatin
1 tablespoon cold water
FOR STRAWBERRY SAUCE
4 cups fresh strawberries, stems removed, cut in half or thirds if large. i had small ones so left them whole
1 tablespoon water
1 teaspoon fresh lemon juice
1/8 teaspoon salt
1/2 cup granulated sugar
GARNISH
as needed fresh strawberries
1 tablespoon shaved white chocolate
1 tablespoon shaved dark chocolate
as needed Red and pink sprinkles