Frank-ly Fabulous Spaghetti

1 lb frankfurters, cut in 1-inch slices
cup chopped onion
33/4 cup diced green pepper
2 Tbsp. butter
2 8 oz can tomato sauce
1/2 tsp chili powder
1/4 tsp ground cumin if desired
`/3 cup sliced stuffed olives
8 oz Mueller's Thin Spaghetti
Grated Parmesan cheese

Cook frankfurters, onion and green pepper in butter until vegetables are tender. Stir in tomato sauce, chili powder and cumin. Simmer, covered, 20 minutes; stir occasionally. Add olives, heat. Meanwhile, cook spaghetti as directed on package, drain. Serve frankfurter sauce over spaghetti; sprinkle with Parmesan cheese.
Makes 4-5 servings.