String Beans With Lemon(4 Servings)  
["1 lb. green beans, trimmed and cut", "salt to taste", "2 Tbsp. margarine or butter", "juice of half a lemon", "2 Tbsp. finely chopped parsley", "freshly ground pepper to taste", "1 Tbsp. lemon zest"]
["Rinse the beans and drain them.", "Put them into a saucepan with water to cover and salt to taste.", "Bring to a boil and simmer 10 minutes or until tender, but a trifle firm.", "Drain the beans and return them to the hot saucepan.", "Add the butter and sprinkle with lemon juice, parsley and pepper.", "Toss.", "Sprinkle with lemon zest. Serve hot."]
["green beans", "salt", "margarine", "lemon", "parsley", "freshly ground pepper", "lemon zest"]