"Chocolate topping" refers to a sweet sauce or substance made from melted chocolate that is often poured or drizzled on desserts like ice cream, cakes, or pancakes to add flavor and enhance their taste. Full definition
A rich, decadent cheesecake with dark chocolate topped with a chocolate hazelnut butter ganache, toasted hazelnuts, and sea salt. (ambitiouskitchen.com)
Place in refrigerator for at least fifteen or thirty minutes for chocolate top to firm. (sefaring.com)
So how about making this frozen hot chocolate topped with shaved chocolate curls, whipped cream, and chocolate sauce? (events.snydle.com)