The live-action sequel of the 101 Dalmatians live-action movie, (102 Dalmatians) also had a bizarre scene in the end where Cruella is baked into an enormous cak

The live-action sequel of the 101 Dalmatians live-action movie, (102 Dalmatians) also had a bizarre scene in the end where Cruella is baked into an enormous cake. She is mixed in a huge batter, baked alive (she survives, only the cake around here is baked) and blasted with frosting, all by the smart dogs working together. As a kid I remember it being pretty other-wordly.