Egg and Tomato: literally just egg and tomato fried separately and then mixed with some salt.
NiuRou Mian: aka beef noodles. The noodles are often pulled by hand from a big clump of dough and put directly into water to cook. Add some savory beef chunks, cilantro, maybe an egg, and a scoop of delicious broth. I think this is my favorite food. . .
Red Bean Chou: This is a great breakfast food. It's red bean (adzuki) and rice cooked in a soup with peanuts and dates. Slightly sweet, hot and delicious.
Jiaozi and Baozi: of course. Dumplings are the kings of the world. steamed, boiled, fried, filled with meat, veggies, egg, or any combination. These are awesome.
Jian Bing: This actually is my favorite. It's like a big crepe, made on the same type of pan. Then an egg or two is cracked over the crepe and scallions and cilantro are added. It's flipped over, and smeared with a sweet/salty duck sauce, and a big fried wonton skin is placed on top. It's then cracked and folded into a nice little bundle for you to have on the go.
Yogurt: The yogurt here is of a drinkable consistency and rarely is flavored like fruit. Sometimes it has sugar, and sometimes it doesn't. It's a lot like an Indian lassi, if you've had one of those. You can get the on the street in cool brown crocks you have to leave at the store.
Notice that none of these foods contain soy sauce. . .