peanut butter oatmeal cookies

Made some years ago. Followed this recipe:

oatmeal .......... 100 gm

peanut butter .......... 85 gm

butter .......... 85 gm

sugar .......... 55 gm

brown sugar .......... 50 gm

salt .......... 1/4 tsp

egg ..........one

cake flour .......... 60 gm

baking powder .......... 1/2 tsp

milk .......... 1-1/3 tbsp

bake at 180 deg C for 9 min