On tap at Ambulance, lovely Ku’a coffee-injected Imperial Stout arguably betters prestigiously original Speedway version with its newfangled coconut-toasted dark roast coffee richness and vanilla-creamed milk chocolate center. Cream n’ sugared coffee sweetness gains strength from fudged brownie subsidy, latent bourbon-burgundy luster and distant black cherry, blackberry and purple grape traces. A delightful sweet-toothed dessert treat.