Ingredients

  • 1/2 cup butter, softened
  • 3/4 cup sugar
  • 1/2 cup packed brown sugar
  • 1 large egg
  • 1/2 cup sour cream
  • 1 teaspoon vanilla extract
  • 1-3/4 cups all-purpose flour
  • 1/2 cup baking cocoa
  • 1 teaspoon baking powder
  • 1/2 teaspoon baking soda
  • 1/4 teaspoon salt
  • 1 cup (6 ounces) semisweet chocolate chips
  • 1/2 cup vanilla or white chips

Method

  • In a large bowl, cream butter and sugars until light and fluffy. Beat in egg, sour cream and vanilla. Combine dry ingredients; gradually add to the creamed mixture. Stir in chips.
  • Drop by rounded tablespoonfuls 2 in. apart onto greased
  • . Bake at 350° for 12-15 minutes or until set. Cool for 2 minutes before removing to wire racks to cool completely.