whimsical underwater-themed jelly cake with edible fish

toy torte sweetness play party icing food dessert cupcake cuisine cake buttercream blue baking art whimsical underwater themed jelly cake edible fish mesmerizing design clear gel-like layers oceanic scene marine creatures starfish seahorses vibrant blue hues illusion deep crystal-clear waters base adorned sand finely crushed biscuits delicate sugar corals seaweed intricate details top majestic dolphin whimsy charm stunning beauty centerpiece ocean-themed celebrations