INGREDIENTS
15 oz
canned tuna (drained (I like solid white albacore.))
1/3 cup
reduced-fat mayonnaise
2 tbsp
spicy brown mustard
1/4 cup
dill relish
6
corn tostadas
1 cup
sharp cheddar cheese (shredded)
1
head romaine lettuce (sliced into 1/4" strips)
4
Roma tomatoes (diced)
salt and pepper (optional)