Chocolate Chip Cookies - large amount

Butter  2  lbs  = 4 cups
Brown sugar..1 lb= 3cups
White sugar- 15 oz= 2 cups
Vanilla 2 1/2 tsp
Eggs   4  large
Unbleached White flour  21 lbs  11 oz = 9-10 cups
Salt   2 tsp
Soda  3 1/2 tsp
Chocolate Chips    how ever you want little or alot

Pre-heat oven to 375 degrees

in  large bowl  mix flour , salt and soda,  
in another bowl  cream butter and sugars until  light and fluffy 
now add vanilla and  pre beaten  eggs,  
beat well and add all dry ingredients and mix well   

....spoon out with teaspoon on cookie sheet  and bake