Béchamel sauce for meat
A roux of butter and flour should be thinned with a cupful of veal or chicken stock, seasoned with onion juice, a small carrot, sliced, pepper and salt. Strain the stock before mixing with the roux. Have ready a cupful of rich milk or cream, heated with a pinch of soda; draw the hot stock and roux from the fire, stir in the cream, and it is ready for use.