1. Add 20g of caster sugar to 2 egg yolks
2. Stir well and pour in 17g corn oil
3. Continue to stir evenly and add 13g of condensed milk
4. Stir well
5. Mix and sift in low flour, cornstarch, milk powder and baking soda powder (only a little bit of baking soda powder, 0.1g)
6. Mix into dough
7. Roughly divide the dough into four parts, add purple potato powder, spinach powder and beetroot powder to three of them
8. Put the dough on the mat and knead it separately (use cornstarch to prevent stickiness if the dough is sticky)
9. Then roll the dough into strips separately
10. Cut into small pieces with a spatula
11. Then you can let the big friends and children at home help to make rounds together (knead together, it’s fun), put the rounds into the baking tray, oven 155 degrees, 20min
12. Baked
