Sauce For Peas

1 c. of milk, or 1/2 c. liquid from peas and 1/2 c. milk 1 Tb. butter 1/2 tsp. salt 1 Tb. flour

Melt the butter in a saucepan or a double boiler, work in the flour and salt until a smooth paste is formed, and add the liquid that has been heated.
Stir until thick and smooth.
Add to the peas, reheat, and serve.