Photos by Robb WalshThe late Sam Segari was nuts about shrimp. His restaurant, Segari's on Shepherd, is run by his daughter now. But the shrimp dishes are still made with U-10s, the largest Gulf shrimp available. The cryptic code means "under ten to a pound" -- the actual average size is close to a fifth of a pound each. I tried some boiled in a shrimp cocktail and some fried with onion rings for lunch the other day. The beautifully cooked boiled shrimp came with some huge crab "lollipop" claws