Jimmy's, of course, is more than a sandwich shop. It's a small grocery store that sells Italian wines, cheeses, snacks and olive oils that's also a full deli selling house-made sausages, sauces, pizzas, lasagnas and meatballs. There is even a wine-tasting room in the back. The freshly prepared sandwiches, such as the Italian sub, muffuletta, Calabrese and Italian beef, are unmatched in Dallas. Seating is limited, lines can be long, and parking is always a challenge, but nothing this good is easy.