Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in 5 quart dutch oven, saute` onions in butter over low heat 15 minutes or until onions are golden brown and tender. stir in beef broth,beef consomme`, beef base, worcestershire sauce and pepper. bring to a boil. reduce heat; cover and simmer 20 to 20 minutes. in a medium bowl combine cheeses. ladle soup into 6 ovenproof bowls.top each with slice of toasted french bread; sprinkle with about 2 tablespoons cheese mixture. broil about 3 to 5 inches from heat for 1 to 3 minutes or until cheese is bubbly. (put bowls on cookie sheet to make it easy). add additional leftover cheese if desired.

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.