This is the recipe I took away to college with me when I left for BYU. I have it memorized and still make it all the time!

¾ c. granulated sugar
¾ c. brown sugar
1 c. butter, softened
1 egg
2 ¼ c. flour
1 tsp baking soda
½ tsp salt
1 pkg. (12 oz.) chocolate chips

Heat oven to 375. Mix sugars, margarine, and egg. Stir in flour, baking soda and salt. Stir in chocolate chips. Drop in rounded teaspoonfuls onto ungreased cookie sheet. Bake 8 minutes or til very light brown.

About 6 dozen cookies.