Cheese Sauce (for pasta)

3 T butter
3 T flour
2 cups milk
2-3 cups cheese
1/2 t salt
1/4 t white pepper

Melt the butter in medium sauce pan. Add flour and stir until thickened. Pour milk in, a little at a time, stirring constantly to prevent scorching. Once all the milk is in add cheese and stir until melted. Then add the salt and pepper.