Ingredients:

unsalted butter 1/2 cup

white sugar 3/4 cup (if you want the color to be darker, you can also replace half with brown sugar)

egg 1

vanilla 1 tsp

flour  1 & 1/4  cup

baking soda 1/2 tsp

salt 1 pinch

chocolate chips  1 & 1/2 cup

grate peanut 1 cup (I bought from supermarket, already chopped and toasted)

1. Cream butter with sugar till light.
2. Beat in egg.
3. Add in vanilla. Give it a good stir.
4. Sieve in flour, baking soda and salt. Combine till just blended.
5. Add in chocolate chips and peanut. Stir well.
6. Scoop 1 tbsp dough and make a dough ball. Place them on the tray. And put into fridge for about 40 mins.
7. Preheat oven to 180 Degree C, and bake for 12-15mins. Just keep an eye on the oven. When the edge of cookie turns golden, that’s the sign of being done.