1 cup peanut butter (smooth or crunchy)
3/4 cup packed brown sugar (dark or light)
1 teaspoon. baking soda
1 large egg
1 cup semisweet chocolate chips
Mix together the first 4 ingredients, then add the chocolate chips. Place slightly rounded teaspoonfuls 2-inches apart on an ungreased cookie sheet (I used parchment paper on mine).
Bake at 350*F for about 9 minutes – they will be puffy and soft to the touch. Only bake one sheet at a time. Cool on sheet for 5 minutes, then remove to wire rack to cool completely.
Makes about 2 dozen cookies.