Chocolate Lover's Mousse Torte

Ingredients (16)

• 1 cup butter, softened
• 1 cup sugar
• 3 large eggs
• 1-1/2 teaspoons vanilla extract
• 2 cups all-purpose flour
• 2/3 cup baking cocoa
• 1 teaspoon baking powder
• 1/4 teaspoon baking soda
• 1-1/3 cups whole milk
• FILLING:
• 1 teaspoon unflavored gelatin
• 3 tablespoons cold water
• 1/3 cup confectioners' sugar
• 3 tablespoons baking cocoa
• 1 cup heavy whipping cream
• 1 teaspoon vanilla extract