Grandma B’s Peanut Butter Cookies

1 cup peanut butter
1 cup margarine
1 cup brown sugar
1 cup white sugar
2 eggs
1 teaspoon vanilla
2-1/2 cups flour
1 teaspoon baking powder
1 teaspoon baking soda
½ teaspoon salt

Combine the first 4 ingredients. Add eggs and vanilla. Combine dry ingredients. Add to the creamed mixture and roll into balls about 1” round. Place on a baking sheet, press flat twice with a fork, leaving a crossed fork imprint. Bake at 350 degrees for 12 minutes. Makes 3-4 dozen.

For extra sweetness, roll balls in white sugar.