雲石曲奇

材料:
white
butter 110g
icing sugar 110g
flour 150g
egg 1/2

black
butter 110g
icing sugar 110g
flour 130g
coco powder 20g
egg 1/2

1) icing sugar+ butter mix till become white, creamy texture,
之後加蛋, 要小小甘放

2) add flour/ coco powder

3) fringe 30 mins~1 hr

4) 180°C 焗20 mins












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