Formula of special cake roll for booth.

Ahuatian cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20 fine sugar A, 75g low-gluten flour, 4 egg whites, 40g fine sugar B, 2 drops lemon juice and 5g Iowa flour.

Purple potato cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g fine sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2g lemon juice and 5g purple potato powder.

Oreo cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g fine sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2 drops of lemon juice, 8g cocoa powder and 5g bamboo charcoal powder.

Cherry blossom peach crisp roll:

4 egg yolks, 65g corn oil, 72g milk, 20g fine sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2g lemon juice and 5g peach juice.

Mango cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2 drops lemon juice and 5g mango powder.

Chestnut cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2 drops lemon juice and 5g chestnut powder.

Red Velvet cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2 drops lemon juice and 5g red velvet powder.

Matcha cake roll:

4 egg yolks, 65g corn oil, 72g milk, 20g sugar, 75g low-gluten flour, 4 egg whites, 40g fine sugar, 2 drops lemon juice and 5g matcha powder.

Exercise:

1, fully emulsify the milk, butter and vanilla extract, then sieve in the low-gluten flour and cut and mix evenly.

2, egg yolk protein separation, egg yolk is added to the previous batter several times, and then added after each time.

3. Preheat the oven to 170 degrees. Add sugar for many times and beat the egg whites at high speed until the head of the eggbeater has a small sharp corner, and then beat for a few laps at low speed.

4. Take 1/3 protein paste and mix it with egg yolk paste. You must not draw a circle and stir it. You can cut and mix. Then mix them all, and the stirring method is the same as above.

5. Put the tarpaulin on the baking tray, spread it evenly, pour in the prepared batter, then shake the bubbles and send them to the oven 170 degrees for 20-25 minutes to see the temperament of the personal oven.

6. After baking, take it out, shake the hot air (that is, drop it), then put the oil paper upside down on the mat and let it cool. If you want towel rolls, don't tear off the surface tarpaulin immediately. After baking, you can get a very smooth surface by tearing off the tarpaulin directly.