niujie is a famous Muslim food street, where there are many delicious breakfasts. The following are some recommendations:

1. Bean juice: Bean juice is one of the traditional breakfasts in Beijing. It is made of mung beans and soybeans, and tastes sweet and sour, which is very appetizing.

2. Mutton offal soup: Mutton offal soup is a classic dish in Beijing halal cuisine. It is composed of lamb tripe, liver, lung, onion, pepper, etc. It tastes delicious, spicy and delicious.

3. Pancake fruit: Pancake fruit is a classic dish in Beijing Muslim breakfast. It consists of pancakes, eggs, fried dough sticks, bean skin, etc. It tastes crisp, smells fragrant and is very delicious.

4. Wonton: Wonton is a classic dish in Beijing Muslim breakfast. It is composed of thin skin, pork, leeks and so on. It tastes delicious and very appetizing.

5. Tofu brain: Tofu brain is one of the traditional Muslim breakfasts in Beijing. It consists of soybean milk, gypsum powder, sugar, etc. It tastes delicate, sweet and delicious.

The above are some popular breakfasts in Beijing and niujie. Of course, there are many other gourmet restaurants that are also very good. You can choose according to your own tastes and preferences.