1/2 cup (125 gm) margarine or butter, softened
1/2 cup (120 gm) white sugar
1 egg 1/2 cup (125 gm) peanut butter
1/2 cup (packed) (120 gm) brown sugar
1¼ cups (125 gm) all purpose flour
3/4 tsp (4ml) baking soda
1/2 tsp (3ml) baking powder
1/4 tsp (2ml) salt
Mix thoroughly the butter, peanut butter, sugars and egg.
Sift dry ingredients together and then blend into egg mixture.
Cover and chill.
Shape dough into 1" (2.5 cm) balls. Place 3" (7.5 cm) apart on a cookie sheet covered with parchment paper.
With a fork dipped in flour, flatten in a criss-cross pattern to 2" (5 cm) diameter.
Bake in batches for approx 8-12 minutes until golden at 375°F or 190°C.