vibrant rainbow layer cake drizzled with candy and sprinkles

buttercream sweetness chocolate dessert cupcake cuisine produce baking flower icing torte snack party food cake pink cake rainbow candy sprinkles frosting dessert sweet colorful vibrant food baking celebration birthday party decorated delicious layers drip icing orange pink purple white buttercream swirls confectionery sugar treat festive fun gourmet bakery pastry homemade occasion special event holiday design creative decoration candy melts multicolored bright cheerful celebratory indulgence tempting yummy