[tomato formula] purple potato cake roll -- a nutritious coarse grain cake

[tomato formula] purple potato cake roll -- a nutritious coarse grain cake

Introduction:

"Purple potato cake roll has a charming appearance, so exquisite and gorgeous, it is very popular. Add purple sweet potato paste, light cream and cream cheese to the purple sweet potato filling. The stuffing is smooth and soft, and it has a strong milk flavor, so you can't stop after taking a bite! The cake is soft and the purple sweet potato stuffing melts in the mouth. The combination of the two is extraordinary

Production steps:

Step 1: make purple potato cheese stuffing. Soften the cream cheese at room temperature, add sugar and stir until smooth.

Step 2: add purple sweet potato paste and stir well. Finally, add light cream and stir well to form purple sweet potato cheese filling

Step 3: make cake batter. Separate the yolk from the egg white, add 20g sugar to the yolk and beat until thick

Step 4: add 40g sugar into the egg white three times, and beat until it can be picked up with a beater to form a right angle and slightly curved tip

Step 5: then take a small part of the protein paste into the egg yolk paste, stir evenly with a scraper

Step 6: pour into the protein paste and mix evenly

Step 7: sift in the low gluten flour and stir with a scraper until the flour is even and dry

Step 8: put the round flower mounting mouth with a diameter of 0.5mm into the flower mounting bag, extrude a number of vertical bars obliquely in the baking tray covered with oil paper, put it into the middle layer of the oven preheated 180 ° and bake for 10-15 minutes until the surface shows light baking color

Step 9: turn the cake upside down while it's still a little warm, and then apply purple potato cheese stuffing,

Step 10: roll up the cake, refrigerate for 15 minutes, take out the cake and cut it into pieces

Materials required:

Eggs: 4

Low gluten flour: 80g

Purple sweet potato paste: 100g

Sugar: 82G

Cream cheese: 150g

Light cream: 50g

Note: 1, because there are some purple sweet potato fibers in the steamed purple sweet potato, it is necessary to sift the purple sweet potato mud after steaming, so as to get more detailed purple sweet potato mud. 2. When squeezing this kind of cake batter with the decorative bag, first squeeze the diagonal line to determine the main line, and then fill the batter on both sides of the diagonal line. 3. The stuffing applied to the cake should be smooth and thin.

Production difficulty: ordinary

Process: Baking

Production time: several hours

Taste: sweet