Preheat oven to 350. Line cookie pans with parchment paper.
Combine butter, chocolate peanut butter, and sugars and beat till light and fluffy. Add egg, half & half and vanilla and beat till fluffy. Add baking soda, flour and salt. Mix till well blended. Stir in chocolate chips.
I use a 1" cookie scoop to put dough on cookie sheet. Bake for 10 to 12 minutes, I bake mine for 11 minutes. Now just sit back and enjoy! Store in air tight container, if they last that long!