Kit Kat Cake

Ingredients (21)

• CAKE:
• 1 box chocolate cake mix
• 1 cup all purpose flour
• 1 cup granulated white sugar
• 3/4 teaspoon salt
• 1 1/3 cups water
• 2 tablespoons vegetable or canola oil
• 1 teaspoon vanilla extract
• 1 cup sour cream
• 4 large eggs
• CHOCOLATE BUTTERCREAM FROSTING:
• 1/2 cup (1 stick) salted butter
• 3 ounces cream cheese,
• 16 ounces powdered sugar,
• 1/4 cup milk
• 1 teaspoon vanilla extract
• 1 cup dark chocolate chips
• DECOR:
• 36 Kit Kat candy bar sticks
• One 12-ounce bag M&M's
• Ribbon,