Take chicken breast and butterfly it, add salt and spice mix to both sides
Bring pan/skillet to high heat with olive oil, add chicken breast to pan and sear it on one side for about 2 minutes. Once seared, flip over and sear opposite side for ~3 minutes, goal is 155 f internal temp.
After completely seared, let it cool on cutting board for ~5 minutes, then slice into thin strips.
Thinly slice tomatos and onion
If using hero bread, add very slight (7oz) dollop of mayo and spread across hero interior
Add sliced tomatos, then lettuce, then onion. Grate some parmigano reggiano on top of the vegetables, then add the chicken.
Drizzle some balsamic on top of the chicken.
Wrap up in aluminum foil for storage and compression, eat whenever.
