chocolate chip angel cookies

Ingredients For chocolate chip angel cookies

• 2 c

  sifted all-purpose flour
• 1 tsp

  baking soda
• 1 tsp

  cream of tartar
• 1/4 tsp

  salt
• 1/2 c

  butter, softened
• 1/2 c

  vegetable shortening
• 1/2 c

  brown sugar, lightly packed
• 1/2 c

  granulated sugar
• 1

  egg
• 1 tsp

  vanilla
• 3/4 c

  walnuts
• 6 oz

  package semisweet chocolate chips
• granulated sugar (for rolling)