Clam Chowder - cooking recipe

Ingredients

1 stick butter
1/2 c. flour
1/2 gal. milk
1/2 c. finely chopped celery (leave some of the leaves on)
1/2 c. onions, finely chopped
1 (6 oz.) can clams, finely chopped
1 Tbsp. onion salt

Preparation

Use very large, microwavable container.
Make roux from 1 stick butter and 1/2 cup flour.
Cook in microwave on High, about 2 minutes.
Stir until it is smooth.
Add roux mixture to clam chowder and place on lower than Medium (microwaves vary, this would be about 4 on a Litton).
Cook in microwave about 1 1/2 hours.