This section is from the book "Cooking For Profit", by Jessup Whitehead. Also available from Amazon: Cooking for Profit.
2 cups clear strained broth or water.
2 heaping tablespoons flour.
Salt, if not enough in the butter.
Take half the butter and all the flour and stir them together in a saucepan over the fire. When well mingled and bubbling from the bottom add the boiling water or broth a little at a time, stirring till all is in and the sauce has cooked thick and smooth. Take it from the fire and beat in the other half the butter a portion at a time and do not let it boil again. It looks glossy and smooth as soft butter; may need thinning down for some purposes, as for parsley sauce, etc.
The above makes over a pint of sauce; the cost is whatever the price of the butter used may be.
 
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