Homemade hot and sour soup

This is a very special Asian soup. It's the most famous in this gastronomy. It is hot because of the chili and it is sour because of the vinegar rice. It's very easy to do at home.










Ingredients:
For the stock
2 bones or parts of cow to make stock
1 chicken breast
Water
1 onion
For the rest
Shitake mushrooms
Chatarella mushrooms
1 big portobello mushroom
Chili
Spring onions
1
1 cucharada de salsa de soja
Medio vaso de vinagre de arroz
1 cucharada de salsa de ostras
Maizena

First you have to do the stock. Put all with cold water and boil it. Put also the chicken breast because we have to cook it and after use it in the soup as a topping. So, when it is cooked, take out and reserve.

After 2 hours the stock will be ready. So strain it and put it in a new pot. Add the soy sauce, the oyster sauce and the vinegar. Then put the mushrooms in slices and finish with the springs onions and the chili. Boil it.

Add now the white of the egg and the chicken cut in little slices. Now you have to thick it with maizena and serve it. Remember you have to mix the maizena with cold water and it will thick the sauce when it comes boil.