double Chocolate cookies

Ingredients:
A)
220g butter
100g white sugar
80g brown sugar
1 egg
150g flour,sifted
100g rice flour
100g custard powder
1 1/2 teaspoon baking powder
5g cocoa powder
a pinch of salt
B)
For Double Chocolate Cookies:
30g semi sweet chocolate ships (Hershey's is great )
50g crushed walnuts
15g cocoa powder

How to make:

1. Cream butter and sugar until well blended. Add in egg. Mix some more.
2. Add in dry ingredients and mix in thw mixer for 1 min or so. Stop the mixer and mix some more using spatula or wooden spoon.
3. Divide into 3 even portions to make Double Chocolate,Chocolate Chip and Butter Pecan cookies.Add in the B) ingredients into 1 of the divided portions and mix well. Wrap in saran wrap and refrigerate overnight. Before baking, take out the cookie dough from the refrigerator and let it stand in room temperature for 10-20 minutes ( or until the dough is not too hard ). Spoon out dough to make small potions of about 10-15g per cookie and arrange on cookie sheets. Baked in a preheated oven (180 Degrees ) for 10-15min per batch/tray.

Makes about 80-90 cookies.