Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
     1/2  cup           green pepper -- chopped
     1/2  cup           onion -- chopped
   7      ounces        tuna -- cans
   8      ounces        tomato sauce -- cans
     1/2  cup           water
   2      teaspoons     salt
   1      teaspoon      oregano
     1/2  teaspoon      garlic powder
     1/3  cup           olive oil
     1/4  teaspoon      pepper
   1                    spaghetti -- thin, package

Preparation:

Heat oil in a large skillet. Add chopped green pepper and onion; sauté‚until tender. Stir in tuna fish, tomato sauce, water, salt, oregano, garlic powder, and pepper. Cook until thoroughly heated (5-10 minutes). Pour sauce over cooked spaghetti. If desired, sprinkle with grated cheese.