Beef and Noodles in Lemon Sauce

Source: The Diabetic Newsletter

Servings: 4

1 cup fine egg noodles
2 tablespoons butter or margarine
3/4 cup onions, diced
1 1/2 pounds leanest ground beef
1 pound mushrooms, sliced
3/4 cup water
2 egg yolks
3 tablespoons fresh lemon juice
2 tablespoons sherry

Put the noodles into a heat-resistant mixing bowl and cover them with boiling water. Set aside for 20 minutes, then drain.

In a frying pan, melt the butter, add the onions, and saut