Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: melt butter in a large saucepan and add onions, stir well. cover with a lid and cook over low heat for about 30 minutes or until onions are soft and transparent. remove the lid and continue cooking the onions until golden brown. stir in the beef stock. replace the lid and simmer for 30 – 40 minutes. add worcestershire sauce, kitchen bouquet and salt, if needed. to serve, top bowl of soup with a slice of bread and 1/4 of the cheese. if desired, place under the broiler until cheese is melted.

Target recipe: in a large skillet, sauté onions in butter until crisp-tender. transfer to an ungreased 5-quart slow cooker/crock pot. add the broth, worcestershire sauce, and bay leaves. cover and cook on low for 5 to 7 hours or until the onions are tender. discard bay leaves. top each serving with french bread and cheeses.