Onion Soup
["2 Tbsp. margarine", "1 Tbsp. vegetable oil", "3 large (2 lb.) onions, thinly sliced", "6 beef bouillon cubes", "6 c. boiling water", "2 tsp. Worcestershire sauce", "1/2 tsp. salt"]
["In a large heavy saucepot, heat margarine and oil.", "Add sliced onions and saute over medium heat, stirring constantly, until tender and transparent.", "Dissolve bouillon cubes in boiling water and gradually add to onions.", "Stir in Worcestershire sauce and salt.", "Bring mixture to a full boil and then simmer for 5 minutes."]
["margarine", "vegetable oil", "onions", "boiling water", "Worcestershire sauce", "salt"]