Lemon Cream Sauce

2 Tb. butter
2 Tb. flour
1 c. thin cream
Salt and pepper
Juice of 1 lemon or 1 Tb. vinegar
Melt the butter in a saucepan, stir in the flour, and continue stirring until the two are well mixed. Add to this the thin
cream and stir until the mixture is thick and boils. Season with salt, pepper, and the juice of the lemon or the vinegar.