Chocolate Chips Cookies

Ingredients:
250g Butter
110g Castor Sugar
110g Brown Sugar
1 Egg (AA size)
1 Egg Yolk (AA size)
2 tsp Vanilla essence
1/2 tsp Salt

Dry ingredients:
250g Flour
11/2 tsp Baking powder
4 tbsp Coco powder
250g-330g Chocolate chips (depending on individual preference)

Optional:
100g-120g Nuts (baked & coarsely chopped)

Method:
1) Cream butter, castor sugar and brown sugar.
2) Gradually add in egg and egg yolk then vanilla essence.
3) Mixed all the dry ingredients well before fold into it; except chocolate chips.
4) Lastly, add in chocolate chips and nuts till well combined.
5) Bake for 20 - 23 minutes at 180 degree Celsius.

Notes:
If only chocolate chips, reduce sugar to 95g each type. Baking time only 20 minutes.

Yield : 2 containers
Preparation time : 2 hours