rose-infused milkshake with pistachios and whipped cream, romantic dessert concept

milkshake pink cream rose dessert pistachios luxury gourmet sweet refreshment elegant floral beverage delicious culinary creamy indulgence chilled frothy petals soft artistic decoration rich smooth aesthetic romantic pastel ornate glass decorative whipped velvety nutty treat luxe decor tasteful pinkish dainty fancy opulent blossom softness rosewater glow finesse chic ai generated