Chocolate Chip Cookies

This is my favorite cookie recipe.  I just needed one cookie last night so we made them.

1 cup butter (2 cubes) softened

3/4 cup sugar

3/4 cup brown sugar

1 egg

2 1/2 cups flour (I like to use 1/2 whole-wheat flour)

1/2 teaspoon salt

1 teaspoon baking soda

1 teaspoon vanilla

1 1/2 cup chocolate chips (I like Guittard Milk Chocolate Maxi chips)

Mix butter, sugars and egg in a mixer.  Add rest of ingredients except chips.  Mix and then add chips.  Make into balls and put on an ungreased cookie sheet. Cook at 375 for about 10 minutes.