[Noo Yawk]

1)Good fresh Italian bread is the foundation to any real sandwich. Crisp on the outside, soft on the inside. If that's not available you can grill or toast rye bread. Onion rolls are also a good choice.

2) Hoisin sauce. It's a chinese BBQ sauce and works well with all types of meat, but especially awesome with roast beef.

3) Good cole slaw works well on any rye bread type sandwich, especially if grilled.

4)Potato chips on a tuna sandwich...heaven.

5) Inglehoffer Stone ground mustard.