Subway’s sauces include mayonnaise, honey mustard, Thousand Island sauce, honey mustard, Southwest sauce, Thai sweet and spicy sauce, onion sauce, barbecue sauce, ketchup and other flavors.

Classic pairing:

Honey mustard (sweet taste)---ham, Italian classic

Southwestern sauce (spicy taste)--Kishi Steak, grilled beef, Italian spicy

Chive sauce (sweet taste) --- Teriyaki chicken steak, grilled chicken steak.

The other most basic ones are: mayonnaise (milky) Thousand Island dressing (sweet and sour) yellow mustard