Peanut butter cookie

Peanut butter cookies..
I was looking for a cookie recipe as i want to reduce my buying and be able to control what goes in my children's tummy, and it is a fun recipe to bake with children.. hehe

Ingredient
A - 1.5 cups all purpose flour
B - 1 tsp baking soda
C - 1/2 tsp baking powder
D - 3/4 tsp salt
E - 1/2 cup unsalted butter (soften)
F - 1/2 cup granulated sugar
G - 1/2 cup brown sugar
H - 1 large egg
I  - 1 tsp vanilla essence
J  - 1 cup peanut butter

Method
1 - Pre-heat oven to about 170 C
2 - In a bowl, mix together flour, baking soda, baking powder and salt. Set aside.
3 - Beat and cream butter, granulated sugar and brown sugar
4 - Add egg and vanilla essence
5 - Add the peanut butter
6 - Add the dry ingredient gradually.
7 - Fold in chocolate chip or sprinkle if you want...
8 - Scoop small dollops onto tray with space to spread.
9 - Bake around 15 minutes, until the bottom and edge is slightly brown but the center is still slightly soft.