3 heath cake chocolate whipped cream frosting Recipes

unsweetened chocolate, water, cake flour, baking soda, salt, unsalted butter, room temperature, sugar, eggs, room temperature, vanilla extract, whole milk, whipping cream, light corn syrup, unsalted butter, milk chocolate, chopped, chocolate-covered english toffee bars (such as heath bars or skor), cut into 1/4-inch dice, milk chocolate (such as 1 hershey s bar or two 3- to 3.5-oz bars)

wax paper -- to line 2 8 pans, french vanilla cake mix -- 18.25 oz, swiss mocha cappuccino mix -- 1.16 oz, vegetable oil, eggs, cinnamon - espresso syrup -- see below, mascarpone frosting -- see below, chocolate-covered toffee candy bars, chopped -- such as skor or heath bars, garnish: additional chopped chocolate-covered toffee candy bars, semisweet chocolate and white chocolate shavings -- optional ..., sugar, cinnamon stick -- broken in half, instant espresso powder -- or 2 tbsp regular instant coffee, coffee liqueur -- such as kahlua ..., mascarpone cheese -- 8 oz each, powdered sugar, vanilla extract, cinnamon-espresso syrup -- from above, whipping cream