Make this recipe a recipe that people in that category can eat. categories: ['vegetarian'], 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: preheat the oven to 400f, 200c, gas mark 6. shred the cabbage, peel and chop the onions, peel and dice the apples; squeeze the lemons, retaining only the juice. crumble the tofu in a large mixing bowl then mix in all the other ingredients. place mixture in an oiled casserole dish and first bake for 10 minutes, then lower the oven temperature to 350f, 180c, gas mark 4 and bake for a further 20 minutes.