mardi gras themed watercolor of a beautiful cake with colorful decorations and beads. concept of festive

carnival festival watercolor cake illustration celebration purple green gold beads dessert festive sweet art vibrant decorative creative colorful food party artistic curtain ribbon culinary pastry icing frosting whimsical ornate luxury indulgence texture layer fun tasty masquerade brazilian mardi gras watercolour aquarelle painting themed beautiful concept event cheerful ai generated