4 tbsp. butter
1 sm. onion, chopped
2 eggs, slightly beaten
1 c. sour cream
1/2 lb. cooked, wide noodles
1 1/2 c. chopped ham
Salt
1/2 c. Gruyere cheese, baby Swiss or Swiss cheese, grated

Preheat oven to 350 degrees and butter a 2 quart casserole. Melt the butter in a skillet and cook the onion over medium heat until soft. In a small bowl, mix the eggs and sour cream, then add the onion, cheese and ham. Add salt to taste. Put the noodles into the casserole, then add the sauce mixture and toss gently. Bake 45 minutes or until a straw inserted in the middle comes out clean.

NOTE: Chopped, cooked chicken or turkey substitute nicely for ham.