This recipe prepares a classic comfort dish of pan-fried beef liver served with deeply caramelized onions. Thinly sliced, lightly floured liver is quickly seared to tender perfection, complemented by sweet, slowly cooked onions, creating a hearty and flavorful meal in under 30 minutes.
To ensure tender, flavorful liver, consider soaking it in milk for 30 minutes to an hour prior to cooking; this helps reduce any strong bitterness and tenderize the meat. When sautéing the onions, cook them slowly over medium-low heat until deeply caramelized and sweet, which adds significant depth and balance to the dish. For the liver, ensure it's well-seasoned with seasoned salt and pepper before dredging lightly in flour for a crisp crust. The absolute key is not to overcook the liver; it should be just cooked through, remaining slightly pink in the center, to prevent it from becoming tough and rubbery. Using a mix of butter and a high-smoke-point oil can prevent the butter from burning during frying.