Place Chicken into a 350°F fryer. Cook until golden brown, crispy and an internal temperature of 165°F is reached, about 4-5 minutes. Drain on paper towel, season with S&P, then transfer to a sizzle platter.
Slice Swiss Oval in half horizontally through the middle, creating two equal halves.
Spread Crostini Butter evenly over each half, ensuring coast-to-coast coverage over both. Place onto a sizzle platter, butter side up, and toast until bread is golden brown, about 2-3 minutes.
Spread Tomato Sauce evenly over the Chicken, then Cherry Peppers, then cheese, ensuring each layer of ingredients evenly covers the surface of the sandwich. Place into a 500°F oven. Heat until the cheese is melted, about 1-2 minutes.
In a stainless-steel bowl, gently toss arugula with evoo and lemon juice. Season with S&P. Taste and adjust seasoning as needed.
Place arugula salad evenly over the bottom half of the bread, followed by the Chicken. Close the sandwich.
Cut sandwich in half on a slight bias. Place it onto the plate, with cut sides facing out, as shown in the photo.
Serve with specific Sandwich Accompaniment noted below.
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