A canister of whipped cream aboard the Protostar
Whipped cream was sweetened heavy cream that was beaten until it took on a light, frothy consistency.
Deanna Troi liked whipped cream. In 2366, weary of computer-generated imitations, she asked the replicator for a "real chocolate sundae" with chocolate ice cream and whipped cream. (TNG: "The Price")
In 2370, she introduced Loquel to some of her favorite treats, including peach cobbler with whipped cream. (TNG: "Liaisons")
Tom Paris enjoyed raktajino with whipped cream on top. In 2372, he decided to have one after taking his cut of replicator rations in the Paris Radiogenic Sweepstakes. (VOY: "Meld")
In 2384, Jankom Pog offered ice cream to the rest of the crew of the USS Protostar, along with introducing Gwyndala to whipped cream topping. Though confused why someone would whip cream, Gwyn took to enjoying it straight from the canister. (PRO: "Ghost in the Machine")