1, the shrimp head to remove the shrimp gun and beard feet after cleaning and drying the water reserve.

2, peas blanched and peeled and spare.

3, tofu cut into small cubes spare.

4, put the oil in the pot, when the oil is hot, the onion and ginger into the incense.

5, into the shrimp head sautéed red oil (stirring can use a spatula to lightly press the shrimp head pressure out of red oil).

6, pour hot water does not exceed the shrimp head.

7, add seasoning to taste.

8, add the tofu and turn down the heat to simmer with the lid on for about 15 minutes.

9, dripping into the water starch thickening, out of the pot before the peas to make finished.

Shrimp head before making to remove the shrimp gun and feet (larger shrimp head to pick sandbags), in order to avoid eating the mouth; tofu can be soaked in salted water for half an hour before making, which will ensure that the shape of the tofu production is more intact; it can be removed from the bitter taste; stewing process do not use a spatula to stir-frying the tofu in order to avoid frying the crumbles, you can gently shaking the iron pot to make the soup wrapped uniformly.

Shrimp skin is rich in calcium, but also contains a kind of animal fiber known as chitin, which is a kind of polysaccharide, can not be digested and absorbed by the human body, after chemical treatment and dissolve it in water can be made into health food chitosan.

Shrimp avoid eating with certain fruits. Shrimp is relatively rich in protein and calcium and other nutrients, if they eat with fruits containing tannins, such as grapes, pomegranate, hawthorn, persimmons, etc., will not only reduce the nutritional value of protein, and tannins and calcium acid combined to form tannins will stimulate the intestines and stomach, causing discomfort, vomiting, dizziness, nausea and abdominal pain, diarrhea and other symptoms. Seafood and these fruits with food, should be at least 2 hours apart.