01 - Place chicken breasts between two sheets of plastic wrap and gently pound to 1/2-inch thickness. Season both sides evenly with lemon juice, sea salt, and black pepper.
02 - Arrange three shallow bowls: the first with all-purpose flour, the second with eggs whisked together with water, and the third with Romano cheese, breadcrumbs, and lemon zest combined.
03 - Dredge each seasoned chicken breast in flour, shaking off excess. Dip into the egg wash, then coat thoroughly with the Romano-breadcrumb mixture, pressing gently to ensure even adhesion.
04 - Heat olive oil and 1 tablespoon of butter in a large skillet over medium heat. Cook the breaded chicken in batches for 4 to 5 minutes per side until golden brown and cooked through to an internal temperature of 165°F. Transfer to a warm plate.
05 - Add the remaining 1 tablespoon of butter and minced garlic to the skillet. Sauté briefly until fragrant, about 30 seconds. Pour in the chicken broth and lemon juice, scraping up any browned bits from the bottom of the pan. Bring to a simmer and cook for 2 to 3 minutes until the sauce slightly reduces.
06 - Return the chicken cutlets to the skillet and spoon the pan sauce over each piece. Garnish with fresh chopped parsley if desired. Serve immediately alongside pasta, a green salad, or your preferred side dishes.