Tomato Soup
["2 c. tomatoes (about 5)", "1 onion, chopped", "1 tsp. salt", "1/4 tsp. black pepper", "dash of cayenne (if desired)", "2 tsp. sugar", "2 Tbsp. butter or fat", "3 Tbsp. flour", "4 c. milk (scalded)", "celery (optional)"]
["Cook tomatoes, onion, salt and pepper, cayenne and sugar for 15 minutes.", "Melt butter; blend in flour.", "Add milk gradually. Gradually add tomato mixture to milk mixture, stirring constantly. Serve."]
["tomatoes", "onion", "salt", "black pepper", "cayenne", "sugar", "butter", "flour", "milk", "celery"]