Prepare the Beef Chops: Combine plain flour, salt, garlic powder, and black pepper in a large shallow dish. Coat both sides of each beef chop evenly in this seasoned flour mixture before setting them aside.
Sear the Chops: Heat olive oil in a large pan over medium-high heat until hot. Fry the beef chops for approximately 3 minutes on each side until they are golden brown and just cooked through.
Create the Sauce: After transferring the cooked chops to a plate, reduce heat to medium and add finely diced rosemary and garlic to the remaining fat in the pan, sautéing until fragrant.
Add Stock and Butter: Pour in chicken stock and whisk in small cubes of butter until melted and emulsified into a smooth sauce. Allow it to simmer for about 2–3 minutes while stirring frequently.
Combine Everything: Return the beef chops back into the pan with the sauce, basting them for an additional minute so they absorb all those delicious flavors.
Serve Immediately: Plate your flavorful Rosemary Garlic Butter beef Chops right away with lemon wedges on each plate for an added zesty touch.