For the chicken – 3 tablespoons all-purpose flour – 3/4 teaspoon garlic salt – 1/2 teaspoon onion powder – 1/4 teaspoon black pepper – 2 large eggs – splash water – 1 & 1/4 cups plain panko breadcrumb – 2 tablespoons grated parmesan cheese – 1 teaspoon Italian seasoning – 4 chicken cutlet – vegetable oil for frying For the roll – 4 hoagie roll – 1/2 cup unsalted butter very soft – 1 tablespoon grated parmesan cheese – 1 teaspoon garlic powder – 1/2 teaspoon Italian seasoning For assembly – 24 ounces warm marinara sauce – 8 ounces