Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: in large soup pot, add olive oil and chopped onions. brown over low heat until onions are nicely carmelized. add beef stock, dried onions, parsley flakes, vermouth, salt, and pepper. simmer 90 minutes. if desired, add meatballs and simmer an additional ten minutes. ladle soup into oven-proof bowls or crocks. add croutons, and cover with cheese. place under broiler until cheese melts and bubbles, approximately 2 minutes.

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.