The best chocolate chip cookie! RECIPE: 3/4 c butter brown it! Add 1 c brown sugar, 1/4 c sugar, 1 tsp vanilla, 1 egg + 1 yolk, 5/4 tsp baking soda, 1 tsp salt, 1 and 5/4 c flour. Mix. Fold in 1/2 c chocolate chunks, 1/2 c dark chocolate chips, 1c semi sweet chocolate chips. Scoop onto lined pan and top with more chocolate chips and sea salt. Refrigerate 30 mins. Bake 350 for 11-13 mins.