What ingredients are typically used in Manchurian Gravy? The main ingredients for Veg Manchurian Gravy include mixed vegetables (such as cabbage, carrots, bell peppers), all-purpose flour, cornstarch, soy sauce, ginger, garlic, green chilies, tomato ketchup, chili sauce, vinegar, and spring onions. The word "Manchurian" means native or inhabitant of Manchuria (in northeast China); the dish, however, is a creation of Chinese restaurants in India, and bears little resemblance to traditional Manchu cuisine or Northeastern Chinese cuisine.