Chocolate Chippers

½ cup butter or margarine
¼ cup brown sugar
1 egg
½ cup sugar
1 teaspoon GF vanilla

Cream together until fluffy

2/3 cup GF oat flour
1 Tablespoon potato starch flour
½ cup bean flour
1 teaspoon baking powder
¼ teaspoon salt

Stir together in another bowl.
Blend into creamed mixture until well mixed.

Stir in:
1 cup semisweet chocolate chips
½ cup chopped walnuts (optional)

Drop from teaspoon onto greased cookie sheet, about 2" apart. Bake at 375° for 8-10 minutes. Remove immediately. Cool. Make about 2½ dozen.