Chop onion. In saute pan saute mushrooms and onion in 1 tablespoon ... mix cooked pasta, tuna, cream of mushroom soup and mushrooms and onions. When ... hour at 350 degrees.
In large bowl mix tuna, crab, mayonnaise, garlic, onion, ... In saucepan, mix soup, milk, and cheese. When ... tuna mixture. Add mushrooms, if desired. Turn into ... degrees for 25 minutes.