Marinate the chicken overnight with olive oil, coconut aminos, Worcestershire sauce, red wine vinegar, lemon juice, black pepper, parsley, yellow mustard, minced garlic, and honey.
Grill the marinated chicken over medium heat until it reaches 165°F. Let it rest before chopping into bite-sized pieces.
For the homemade Caesar dressing, whisk together mayo, grated Parmesan, lemon juice, microplaned garlic, Dijon mustard, cracked black pepper, Worcestershire sauce, olive oil, and salt until smooth.
Toss the chopped romaine, grilled corn, marinated chicken, pickled onions, and Caesar dressing together.
For the sourdough panko, toss it with avocado oil and a pinch of salt, spread it on a baking sheet, and bake at 425°F for about 3 minutes until golden and toasty.
Finish the salad with crispy sourdough breadcrumbs and extra Parmesan if desired.
