1 large bag of semi-sweet chocolate chips and 1 pint of heavy whipping cream. Only two ingredients!
Combine the heavy whipping cream and chocolate chips in a sauce pan. Over medium heat, stir constantly with a wire whisk until the chips are totally melted.
Remove the pan from the heat and let cool. Place the sauce pan in the refrigerator for several hours–the chocolate will thicken to a spreadable consistency. This will cover a three layer round cake.