Chinese Chilli Capsicum is a delicious and spicy Indo-Chinese dish made with capsicums, onions, and a tangy chili sauce. This vegetarian dish is perfect as a side dish or can be enjoyed as a main course with fried rice or noodles. The capsicums and onions are stir-fried until crisp-tender and then tossed in a flavorful sauce made with soy sauce, vinegar, and chili paste. The combination of sweet and spicy flavors makes this dish a crowd-pleaser.