Beat butter and sugar until creamy.
Add eggs and vanilla. Mix well.
Add dry ingredients.
Add chips.
Chill 30 mins.
Scoop with a large scoop. (1 7/8 ounces dough is what I use for each cookie.)
Bake at 300 degrees on parchment or silpat (convection if you have it) for 15-18 minutes.
Remove from oven and remove to wire rack to cool.
-