Hearty Sausage Soup
["1/4 c. (1/2 stick) butter", "1/2 c. chopped onion", "3 Tbsp. flour", "1/2 tsp. oregano", "1/4 tsp. salt", "1/8 tsp. pepper", "4 c. milk", "1 1/2 c. chicken broth", "1 1/2 c. diced cooked potatoes", "1 (10 oz.) pkg. frozen lima beans, cooked and drained", "1 (7 oz.) can whole kernel corn", "8 oz. thinly sliced Polish sausage"]
["Melt butter in a 4-quart Dutch oven.", "Saute onion until tender, about 3 minutes.", "Stir in flour and seasonings until smooth.", "Remove from heat and gradually stir in milk and broth. Bring to boil, stirring constantly.", "Boil and stir 1 minute.", "Add potatoes, lima beans and sausage.", "Heat all these ingredients thoroughly and serve."]
["butter", "onion", "flour", "oregano", "salt", "pepper", "milk", "chicken broth", "potatoes", "frozen lima beans", "whole kernel corn", "sausage"]