Directions:
1. Preheat oven to 375 degrees
2. Mix flour, baking soda and salt in a bowl and set aside
3. Use stand type electric mixer to mix the 2 sugars briefly at lw speed.
4. Add the butter in small gobbets, mixing first at low speed and then at high. Beat the mixture until it is pale, light and very fluffy.
5. Add the vanilla at the mixers lowest speed, then beat at high for a few seconds.
6. Add the eggs, again at the slowest speed, switching to high speed for the final couple of seconds. The eggs should be well beaten in, and the mixture should looked creamed, not curdled.
7. Add the flour mixture, a half cup at a time, mixing at low speed for about a minute the high speed for a few seconds.
8. Scrape down the bowls sides with a spatula, add the chocolate chips, and mix at low speed for about 10 seconds. If need be, scrape sides again and mix for a few more seconds.
9. Put tablespoons of the mix on an ungreased cookie sheet.
10. Bake until the cookies are pale golden brown (about 9 - 10 minutes).
11. Remove and let cool on racks.
12. Makes about 40 medium cookies.