Mrs. Field's Chocolate Chip Cookies

1 lb. butter
2 cups brown sugar
1 1/2 cups white sugar
3 eggs
2 TBSP vanilla
6 cups flour
1 1/2 tsp baking soda
1 1/2 tsp salt
2 cups chocolate chips
2 cup chopped nuts (optional)

Pre-heat oven to 350. Combine all ingredients well and beat for 3-4 minutes. Taste the dough to make sure it's delicious...;) Grease cookie sheets. Drop dough by tablespoon onto cookie sheet. Bake 10-12 minutes. Remove from oven, and allow to cool for 2 minutes before transferring onto cooling rack.

**Can also substitute plain M&Ms in place of the chocolate chips.