Grandma’s Marble Cookies

2 C. flour

½ tsp. baking powder

¼ tsp. salt

½ C. brown sugar

½ C. granulated sugar

½ C. butter

1 egg

½ C. sour cream

1 tsp. vanilla

1 bag chocolate chips

 In a small bowl, combine flour, baking powder and salt.  In another bowl combine sugars.  Add butter and beat.  Add egg, sour cream, vanilla and beat.  Add flour mixture and stir until combined.  Melt chocolate chips, and cool slightly.  Fold into cookie batter.  DO NOT MIX COMPLETELY!  Drop 2 in. apart on greased baking sheet.  Bake at 300º for 23-25 min.  Don’t brown.