mrs. field's chocolate chip cookies

1. preheat oven to 350º


2. beat
   
   
   
   • 1/2 c. butter
   
   
   • 1/2 c. shortening
   
   
   • 1/2 c. sugar
   
   
   • 1 1/2 c. brown sugar
   
   
   • 2 eggs
   
   
   • 2 1/2 t. vanilla
   
   
   
   


3. stir in
   
   
   
   • 2 1/4 c. flour
   
   
   • 3/4 t. salt
   
   
   • 1 t. baking powder
   
   
   • 1 t. baking soda
   
   
   • 1 c. oatmeal
   
   
   • chocolate chips
   
   
   
   


4. bake for 9 minutes