Make this recipe a recipe that people in that category can eat. categories: ['low_calorie'], recipe: heat oil in a large wok over medium high heat and brown ribs-around 10 minutes. add the soy sauce and continue browning. add the vinegar and bring to a boil, reduce heat and simmer for 20 minutes. add brown sugar and simmer 10 minutes more. you might need a bit more vinegar at this point. you want the sauce thick but fluid. add the peppers and onions and cook for 5 minutes. add the ketchup and stir. taste and adjust the vinegar/brown sugar ratio. if needed add cornstarch to thicken.

Target recipe: in a large heavy pan, brown the meat in the butter, turn down the heat and add the onion (chopped). cook till the onion is soft. add the soup, sauces, sugar and vinegar. add salt and pepper is desired. cover and cook slowly for 90 minutes. add drained pineapple and sprouts. thicken with flour and water mix if desired. serve with rice or noodles.