Step 1

In a small bowl, stir together: 1/2 cup mayo, 2 Tbsp sour cream and 2 tsp mustard.

Step 2

Focaccia bread, Sauce, Provolone Cheese, Chicken, bacon, lettuce, tomato, purple onion, avocado, salt & pepper and top it with the second piece of focaccia spread with sauce.

Step 3

Slice the sandwich in half and serve. This is a sandwich you'll make again and again. Keep this one in mind when you have company over and you want to impress them but don't have a ton of time to cook :).