Amount
Ingredient
Preparation



2
tablespoons
butter

or margarine



2
tablespoons
flour

all-purpose



1
cup
milk





1/4
teaspoon
salt





1/4
teaspoon
dry mustard





1/2
cup
sharp cheddar cheese

shredded

 1. Melt butter in a 1-quart glass measuring pitcher in microwave oven (about 3 seconds at High).

Add flour and blend to a smooth paste.

Add milk gradually, stirring constantly.

2. Cook uncovered in microwave overn 4 minutes at High, or until thickened; stir vigorously after 2 minutes, then every 3 seconds.

3. Add salt, dry mustard and cheese to sauce; stir well.  Cook uncovered in microwave oven 1 minute at High; stir.

Yield: About 1 cup.