"Secret Ingredient" Restaurant Quality Chocolate Chip Cookies

Baking different varieties of chocolate chip cookies seems to be all-the-rage these days. If someone claims to have the most superior recipe, I'll give it a go. I've tried many recipes but I always come back to this one. To me, this one (with its two secret ingredients) is the ultimate chocolate chip cookie. I'm personally happy nibbling away on the raw stuff. My husband freaks out about that. I