Experiment Results
Experiment #1 This experiment was attempted without nuts.
Replace chocolate chips with Kit Kat "Bites" candy pieces
Success! They came out a bit softer in the middle and crisper around the edges than expected, but firmed up suitably after sitting to cool and were quite delicious 3nodding It was difficult forming the dough-blobs, though, due to the size of the candy pieces.
Experiment #2
Replace chocolate chips with mix of M&M's and Reese's Pieces
Experiment not yet completed
Experiment #3 This experiment was attempted without nuts.
Replace 12oz. chocolate chips with 10oz. PB chips
Success! Yummy. Although this wasn't really much of an experiment. But the 2oz difference didn't make much of a difference to the cookies themselves (especially as I usually eat the extra 2oz of chocolate chips anyways ninja )