Aunt Michel'S Cheese Sauce - cooking recipe

Ingredients

2 tablespoons butter
2 tablespoons flour
1/4 teaspoon salt
1 cup milk
2 cups cheese, shredded
1 teaspoon mustard
1 teaspoon Worcestershire sauce

Preparation

Melt butter in sauce pan.
Blend in flour and salt.
Add milk all at once.
Cook quickly, stirring mixture constantly until thickens and bubbles.
Remove from heat when bubbles.
Add cheese, stir until melted and smooth.
Add mustard and Worcestershire sauce once cheese is all melted; stir to incorporate.