Cheese Soup
["1 large onion, chopped", "3 Tbsp. unsalted butter", "1/3 c. all-purpose flour", "1/4 tsp. salt", "pepper to taste", "4 c. milk, scalded", "2 c. grated sharp Cheddar cheese", "2 Tbsp. tomato sauce", "1 Tbsp. Worcestershire sauce", "dash of Tabasco"]
["Saute onion in butter until golden.", "Sprinkle with flour; add salt and pepper.", "Stir and cook about 3 minutes.", "Add hot milk slowly, stirring constantly.", "Add cheese and stir until it melts. Simmer, covered, about 15 minutes.", "Add tomato sauce and Tabasco sauce, then simmer 10 minutes."]
["onion", "unsalted butter", "all-purpose", "salt", "pepper", "milk", "Cheddar cheese", "tomato sauce", "Worcestershire sauce"]