Make this recipe a recipe that people in that category can eat. categories: ['low_sugar'], recipe: in a large dutch oven, melt butter with olive oil over medium low heat. add onions and thyme. toss to coat. slowly cook onions, tossing occasionally until some of the onions start to brown. add sherry, beef broth, salt and pepper. bring to a boil. reduce heat and simmer for about 40 minutes. top french bread with mozzarella cheese slices; place in broiler. broil until cheese is well melted. to serve ladle into bowl and top with a bread slice.

Target recipe: using a large frying pan, slowly sauté the onions in butter until limp and glazed. transfer to crock-pot. add beef stock, white wine, sherry, worcestershire and garlic. cover and cook on low for 6 to 8 hours. place french bread on a baking sheet. sprinkle generously with cheese. place under preheated broiler until lightly toasted. to serve, ladle soup into bowl. float a slice of toasted french bread on top of each bowl.