"Jadoh" is a traditional dish from Meghalaya. What is the primary ingredient used in preparing this dish?

"Jadoh" is a distinctive culinary preparation of the Khasi community in Meghalaya, northeastern India. This traditional breakfast dish primarily features rice combined with pork meat and pork blood, giving it a unique flavor profile. It is typically served alongside complementary dishes such as "Dohkhlieh" (a pork salad prepared with onions and chilies) and "Tungrymbai" (a distinctive chutney made from fermented soybeans cooked with black sesame seeds), collectively representing the rich culinary heritage of the region.