Amount
Ingredient
Preparation



1/2
cup
onion

finely chopped



1
stalk
celery

chopped



2
tablespoons
flour





1
cup
vegetable stock

or chicken or beef



1
cup
milk, skim, evaporated

 Coat a medium sauce pan with cooking sprat.  Add onion and celery, and cook
until tender.  Gradually sprinkle flour over mixture and stir until flour
is browned, about 2-3 minutes.  Stir in broth and evaporated skim milk.
Bring to a boil, reduce heat and simmer until thickened.  For best
consistency, strain through cheesecloth or a sieve.  Season to taste with
salt and pepper.