It is usually served with chili sauce and a house-special sweet sauce.
en.wikipedia.org This is goat or lamb meat cooked in a spicy sauce seasoned with chili peppers, ginger, cumin, black pepper, oregano and cloves.
en.wikipedia.org It is typically made of mangoes, vinegar, salt, mustard, turmeric, chili and fenugreek, similarly to savoury mango chutneys.
en.wikipedia.org Other ingredients in the dish might be rice vinegar, soy sauce, vegetable oil, sesame oil, scallions, garlic, ginger, and chili paste.
en.wikipedia.org