1. Make sugar stuffing first: 120g flour in a clean pot, stir-fry slowly over low heat. 2. Stir-fry the flour until it is yellowish and fragrant. 3. 120g cooked flour, 120g white sugar and 45g corn oil are mixed and stirred evenly, and the sugar stuffing is made. 4. Water-oil skin: 300g of flour, 2g of salt, 5g of sugar15g, 20g of corn oil and 0g of clear water160g are mixed and kneaded into a ball. ...