Cornflask Cookies

About 110pcs small cups

Ingredients :
A
250g Butter
80g Sugar

B
50g Milk powder
180g All purpose flour
200g Potatoe starch

C
100g Cornflask (smash it)

Method:
1. Preheat the oven with 150C.
2. Beat A until smooth, add in B mix well. 
3. Last add in C.
4. Put about 8g it in the small paper cups and bake for 20 to 25 minutes.