1, beef, skin buds, salt, black pepper, monosodium glutamate, soy sauce, cooking oil and mix well.
2, plain flour, yeast, baking soda, warm water to wake up 30 minutes.
3, a spoonful of flour and two spoonfuls of hot oil, make shortening.
4, rolled into a pastry, brush with shortening rolled up.
5, pull into a dosage, pinch both ends.
6, into the oven up and down 190 degrees for 40 minutes.
7, baked can be eaten.