Dimsum Recipe: Shrimp Dumpling (Har Gau)

Dimsum this one known as 'hakau'. Special, the answers are intact prawns with savory flavors, crunchy, and slightly chewy. Transparent thin skin makes it more beautiful dim sum.
ingredients:

skin:
225 g flour
75 g of corn flour
300 g of hot water
150 g of corn flour, for dusting
contents:
600 g of fresh peeled shrimp
100 g yam, chopped finely
100 g of sesame oil
1/2 tsp pepper
1 tsp salt
1/2 tsp sugar

How to Make:
contents:
Put all ingredients in a mixing bowl.
Stir with the paddle (flat or threaded shake) to blend evenly.

skin:
Mix the flour and corn flour in a container.
Pour the hot water until smooth and stir until smooth.
Allow to steam is lost.
Sprinkle cornstarch, gilas small cylindrical shape.
Cut crosswise into pieces 1 cm.
Gilas with Chinese cleaver knife while you press play to wide thin and round.
Fill with Fill dough.
Fold it in half, hold one of the sides.
Create a small fold up to form a circular meeting crescent.
Steamed in a steamer heat for 7 minutes.
Serve hot.

Serving for 20 servings.