01 - Place chicken breasts between two sheets of plastic wrap and gently pound with a meat mallet to an even 1/2-inch thickness. Season both sides evenly with lemon juice, sea salt, and freshly ground black pepper. Set aside.
02 - Arrange three shallow dishes: the first with all-purpose flour, the second with eggs whisked together with cold water, and the third with Romano cheese, Italian breadcrumbs, and lemon zest thoroughly combined.
03 - Dredge each seasoned chicken breast in the flour, shaking off excess. Dip into the egg wash, allowing any surplus to drip off. Press firmly into the Romano-breadcrumb mixture, coating both sides evenly and ensuring full adhesion.
04 - Heat olive oil and 1 tablespoon of butter in a large skillet over medium heat. Carefully place the breaded cutlets in the pan, working in batches to avoid crowding. Cook for 4 to 5 minutes per side until deeply golden and the internal temperature reaches 165°F. Transfer to a warm plate and tent loosely with foil.
05 - Return the skillet to medium heat and add the remaining 1 tablespoon of butter along with the minced garlic. Sauté for 30 seconds until fragrant, being careful not to brown the garlic. Pour in the chicken broth and fresh lemon juice, using a wooden spoon to scrape up any caramelized bits from the bottom of the pan. Simmer for 2 to 3 minutes until the sauce reduces and slightly thickens.
06 - Return the chicken cutlets to the skillet, spooning the pan sauce generously over each piece. Allow to warm through for 30 seconds. Garnish with freshly chopped parsley and serve immediately alongside pasta, a crisp salad, or roasted vegetables.