Also known as "Cai Bao" or "Northeast Big Cai Bao," this traditional snack from Northeast China is easy to make and full of flavor. The main ingredients include rice, egg yolk soybean paste, mashed potatoes, peanuts, fried eggplant, chili peppers, cucumbers, onions, cilantro, and lettuce leaves. After mixing all the ingredients, they are wrapped in fresh lettuce leaves for a refreshing and flavorful bite.