How to make heavy whipping cream, you’ll need 1 cup of heavy cream and 1 tablespoon of powdered sugar. In a chilled mixing bowl, pour the heavy cream and whip it on medium speed until it thickens slightly. Add the powdered sugar gradually while continuing to whip. Increase the speed to high and whip until soft peaks form. Be careful not to overwhip, as it can turn into butter. Use the homemade heavy whipping cream to enhance the taste of your favorite desserts.