Cream together:
2 cups butter
2 cups sugar
1 cup brown sugar
4 eggs
2 tsp vanilla
Add:
5 cups flour
2 tsp soda
2 tsp salt
12 oz chocolate chips
Bake 375℉, for 8-10 minutes. Note- this is "pre-doubled" and makes a very large batch. Freeze in individual balls, or halve the batch.