Purple potato dumplings cooked out of the green soup is because the purple pigment in the purple potato denaturation reasons. This is a normal phenomenon, there is no harm to the human body, you can rest assured that consumption.

Purple potato dumplings practice:

Raw materials: purple potatoes, glutinous rice flour, sesame seeds, brown sugar, lard.

Practice:

1, purple potatoes cut into pieces with a pressure cooker pressure cooked, I was busy with other things to the pressure for a few more minutes, has been almost out of shape, a spoon toggle on the scattered. You can see all the fibers, powder. Out of the pot so ate two pieces, the flavor only you eat to know oh. Compared with the general sweet potato more powder, more fragrant not so sweet.

2, first with glutinous rice flour to make a few pieces of water cooked, this is the predecessor of the small rice bucket method, it is said that this treatment of the dough is more gluten is not easy to crack.

3, cooked "meet" and in the glutinous rice flour into a white ball.

4, purple potato puree and glutinous rice flour into a purple dough, and then mix the white and purple dough, gently pinch a piece of good, do not knead vigorously.

5, simple sesame seed filling production, sesame seeds rolled, lard melted and added brown sugar boiling, pouring sesame seeds and the rest of the purple potato puree together and mix well.