Onion Soup
["2 Tbsp. sweet butter", "1 large onion, peeled and sliced thin", "3 c. beef or chicken broth", "salt and pepper to taste", "Italian bread, sliced and toasted", "3/4 c. Gruyere cheese, grated"]
["Melt butter in saucepan.", "Add onion and saute 10 to 15 minutes until lightly browned.", "Add broth, salt and pepper and bring to a boil.", "Place bread in bottom of ovenproof casserole.", "Sprinkle with 1/2 of cheese.", "Pour soup over bread and sprinkle with remaining cheese.", "Bake in 400\u00b0 oven for 35 minutes."]
["sweet butter", "onion", "beef", "salt", "Italian bread", "Gruyere cheese"]