朱古力軟曲奇

Ingredients:

Butter 牛油 400g

Brown sugar 黃糖 320g

Whole egg 全蛋 3pcs

Egg yolk 蛋黃 1pc

Chocolate chip 朱古力塊 600g

Flour 面粉 700g

Baking soda 小蘇打 16g

Salt 鹽 8g

Methods:

1. Mix butter and brown sugar together until smooth.
2. Add all the eggs in the mixture and mix well. 
3. Chop the chocolate chips into small pieces and mix into the mixture.
4. Add all the dry ingredients and mix well.
5. Freeze the dough for at least 1 hour.
6. Shape the dough into small balls（around 40g per one）. 
7. Bake for 9 minutes.