Cut Portobello into 1/3, we'll be using only 1/3 per order.
Slice into 1/4" thick strips.
Add Vegetable Oil drizzle to small pan and heat on Medium. Lay portobello strips out in flat even layer.
Flip and cook till soft and translucent.
Add Roasted Bell Peppers as pictured.
Slice Focaccia and spread Pesto Aioli in even layer, cover completely as pictured. Toast in broiler.
On one side, add mixture and sprinkle with Parmesan.
Prep Large plate with handful of Spring Mix Greens. Drizzle with Balsamic-Soy dressing.
Place sandwich in Panini Grill and press.
Slice Diagonally and plate as pictured.