Well, my search is over. Main Street Deli in Munhall has reached sandwich greatness in my book. The hoagie I sampled was one of the best I’ve had in Pittsburgh. The bread (dropped off fresh every day from Cellone’s bakery) is superbly fresh and flavorful. The #2, (Roast Beef and Corned Beef with Provolone Cheese, Lettuce, Tomato and Onion) was colossal.