Barbecued Spiced Ham
["1 lb. chipped spiced ham", "2 Tbsp. butter", "3 Tbsp. flour", "1/8 tsp. black pepper", "1 tsp. grated onion", "1/8 c. Worcestershire sauce", "1 Tbsp. vinegar", "1/2 c. water"]
["Melt butter in double boiler.", "Add flour, black pepper, onion, Worcestershire sauce, vinegar and water.", "Cook and stir until smooth. Add ham."]
["ham", "butter", "flour", "black pepper", "onion", "Worcestershire sauce", "vinegar", "water"]