Rich Chocolate Tres Leches Cake Recipe

Ingredients

• 6 eggs, separated
• 2 cups light brown sugar, packed
• 2 cups all-purpose flour
• 1/2 cup cocoa powder
• 3 teaspoons baking powder
• 2/3 cup milk
• 2 teaspoons vanilla extract
• 1 (12 ounce) can evaporated milk
• 1 (14 ounce) can sweetened condensed milk
• 5 ounces unsweetened chocolate, melted
• 1/3 cup heavy whipping cream
• 1 1/2 cups heavy whipping cream (for frosting)
• 12 ounces semisweet chocolate, coarsely chopped
• 2 teaspoons vanilla extract (for frosting)