Onion Soup
["2 small onions, sliced", "1/2 tsp. salt", "1 1/2 Tbsp. margarine", "1 pt. boiling water", "pepper to taste", "1 Tbsp. Parmesan cheese, grated", "1/2 tsp. flour"]
["Brown onion in margarine; add flour and cook for one minute. Add boiling water to onion mixture and stir.", "Add pepper and salt; boil for 10 minutes.", "Pour into serving bowls and sprinkle bread crumbs on top.", "Sprinkle cheese over crumbs before serving."]
["onions", "salt", "margarine", "boiling water", "pepper", "Parmesan cheese", "flour"]