Ham and Noodles

1/4 cup chopped onion
2 Tablespoons butter or margerine
10 ounces cooked ham, julienned [about 2 cups]
or
other meat, such as sausages, cooked and cut up
2 teaspoons flour
1 cup sour cream
1 8 ounce can of sliced mushrooms, drained
Hot cooked noodles

Saute onion in butter, in a skillet over medium heat.
Add ham.  Cook and stir until heated.
Sprinkle with flour and stir for 1 minute.
Reduce heat to low.  Gradually stir in sour cream.
Add mushrooms.
Cook and stir until thickened, about 3 minutes.
Serve over noodles.  6 servings