On tap at Taphouse 15, sweet-tart fruited sour Smoothie (with salt-licked Berliner Weiss-related lactic acidity) braces its tangy tangerine, guava and peach adjuncts, subtle caramelized banana pureeing and dainty kiwi-mango snips with milk-sugared vanilla creaming. Marshmallow-fluffed chewiness enriches tropical fruited vibrancy, finishing like a sour-creamed ambrosia salad.