One Sheet Pan Chicken with Florentino®, Red Onion and Green Sauce - Andy Boy

Ingredients

• 2 bunches Andy Boy Florentino
• 1 large red onion, thinly sliced
• 1/4 cup plus 3 tablespoons neutral oil*, divided
• Kosher salt
• Freshly ground black pepper
• 2 to 4 boneless skinless chicken breasts (about 6 ounces each)
• 1 1/4 cups fresh basil leaves
• 1/2 cup plus 2 tablespoons grated parmesan
• 1/4 cup apple cider vinegar
• 1 lemon, divided
• 1 tablespoon Dijon mustard
• 1 garlic clove
• Optional: 1/4 cup water