Big Batch Butterscotch Cookies - cooking recipe

Ingredients

3 cups butter or 3 cups margarine, melted and cooled completely
6 large eggs
6 cups brown sugar, tightly packed
6 teaspoons vanilla
6 teaspoons baking powder
3 teaspoons baking soda
1 teaspoon cream of tartar
10 1/2 cups all-purpose flour

Preparation

Blend well all ingredients except the flour, use an electric mixer if possible.
Slowly add in 10+1/2 cups of all purpose flour.
Roll into walnut sized balls; place 2\" apart on a lightly greased or parchment-lined cookie sheet.
Bake 10-12 minutes at 350\u00b0F.