This was one of those fridge-clean-out sandwiches that came together so brilliantly I wanted to make it again immediately. I started with some ingredients I needed to use up ASAP: precooked chicken patties from Trader Joe's, a bag of mixed Southern-style greens, and a yellow onion.
Then I thought, let's make things a little more interesting. Enter a jar of roasted piquillo peppers (regular red peppers will work just fine) and sliced white cheddar cheese. To balance out all that bite, I settled on cranberry-walnut bread from Acme, while sauteed onions also added sweetness. The resulting stack of reds and greens was delectably unfamiliar and comfortingly juicy. So make it yourself!