1. Preheat oven to 375 degrees Fahrenheit.
2. Beat first five ingredients well. Add remaining ingredients, except chocolate chips. Beat well.
3. Stir in chocolate chips.
4. Roll dough into one-inch balls and place on greased cookie sheets. Leave space between the cookie dough balls, as the cookies will spread as they bake.
5. Bake for 10 to 15 minutes, or until lightly browned. Do not over-bake. (Cookies might seem soft when removed from oven; they will harden as they cool.)