Catholic Recipe: Zupa Wielkanocna (Polish Easter Soup)
DIRECTIONS
Combine oatmeal, crust of rye bread, and hot water. Reserve for 2 days until mixture sours. Sieve oatmeal mixture. Cook sausage and oatmeal liquid in saucepan 1/2 hour over medium heat (add more water if necessary). Add seasoning, horseradish. Serve garnished with boiled potatoes or croutons.
Recipe Source: Catholic Cookbook, The by William I. Kaufman, The Citadel Press, New York, 1965