"Better than sex" might be an overused form of food-praise, but when chef J.P. Cinotto at Sienna Bistro mixes sweet Italian dark cherries with a port wine reduction, then dribbles them over the lemon bars on the dessert menu, come on. The way they sort of half-explode, half-melt in your mouth just isn't comparable to, say, getting a promotion or driving a Porsche.