Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: melt butter in a large saucepan over medium heat. add onions and sea salt and cook, stirring occasionally, for 30 minutes or until onions are deep golden. add cider and simmer until reduced by half, then add stock and simmer for 10 minutes. season with pepper. meanwhile, place bread on a foil-lined tray and cook both sides under a hot grill until dried but not browned. spread with mustard and top with cheese, then grill until cheese bubbles and browns. serve soup topped with the croûtons and sprigs of thyme.

Target recipe: place onions and butter in saucepan. sauté on medium heat until onions are tender. add garlic and sauté 1-2 minutes (don't let garlic burn). add beef broth, consomme, and woschershire sauce. bring to a boil for 1 minute. take ovenproof bowls (i use over-sized coffee mugs) and place 0.125 cup of cheese in bottom of each bowl. fill bowl with soup leaving room at the top. place toasted french bread on top. top with 0.125 cup swiss cheese. place under broiler until cheese is bubbly. serve immediately. caution--bowls will be hot!