Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: heat oven to 325f degrees. melt butter in a medium saucepan. stir in flour, salt and pepper until a paste is made. slowly add milk and whisk until smooth and thick. add cheese and worcestershire sauce. whisk until cheese is melted. remove from heat. place drained cooked onions in a casserole dish and pour cheese sauce over them. sprinkle w/ buttered crumbs. bake until bubbly (20 minutes or so).

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.