01 - Place chicken breasts between two sheets of plastic wrap and gently pound to 1/2-inch thickness using a meat mallet. 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, Italian breadcrumbs, and lemon zest thoroughly combined.
03 - Dredge each seasoned chicken breast first in the flour, shaking off excess, then dip into the egg wash, and finally press firmly into the Romano-breadcrumb mixture, ensuring an even coating on both sides.
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 deeply golden 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. Simmer for 2 to 3 minutes until the sauce slightly reduces.
06 - Return the chicken cutlets to the skillet and spoon the pan sauce generously over each piece. Garnish with chopped fresh parsley if desired and serve immediately alongside pasta, a crisp salad, or your preferred sides.