Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in a large skillet, cook onions, and garlic on low heat(do not brown) in hot butter for about 20 minutes and stir several times. transfer onion mixture to 4-5 quart slow cooker and add beef broth, worcestershire, pepper, and 1 cup water. cover and cook on low for 5-8 hours or on high for 2 1/2-4 hours. before serving soup, toast bread slices with cheese slice on top. broil for 3-4 minutes or until cheese is light brown and bubbly. ladle soup into bowls, and top with toast.

Target recipe: in medium saucepan, heat butter and saute the onions on low heat for 20-30 minutes until soft and golden brown, stirring often. add the garlic, thyme, salt and pepper and cook another 4-5 minutes. add beef broth and grape juice. cover and simmer for 15 minutes. taste for seasoning. (can be made ahead up to this point.) preheat oven to 400 degrees. place soup in 6 ovenproof bowls. top each bowl with a slice of french bread and about 1/4 cup grated cheese. bake for 5 minutes until cheese has melted. serve at once. serves 6.