Moistest Box Cake Recipe Ever! Makes 1 layer round cake or 12 cupcakes 1 box chocolate duncan hines cake mix 1/2 cup hershey's baking cocoa (opt) 2 eggs 1/2 cup oil 1/4 cup water 5 tsp vanilla 6 heaping tbsp sourcream 1/2 cup scalded milk, cooled 2 tsp sugar Choco chips Mix all the above ingredients. Spray baking pan or muffin tins with pam. Sprinkle Ghiridelli Double chocolate chips on top before baking. As cake in our oven 30 mins As cupcakes Bake at 350 degrees for 14 minutes (in our oven) - reg oven time is probably about 20 minutes. Serve with homemade whipcream or frosting of your choice.