Classic Beef Liver with Sweet Onions (Tender Skillet Dinner) - My Home Made Recipe

Ingredients

• 1 lb (450 g) sliced beef liver, 1/4 to 3/8 inch thick
• 1 cup (240 ml) whole milk
• 1/2 cup (60 g) all-purpose flour
• 1 teaspoon kosher salt
• 1/2 teaspoon black pepper
• 1/2 teaspoon sweet paprika
• 2 large sweet onions, thinly sliced
• 2 tablespoons unsalted butter, divided
• 1 tablespoon olive oil, divided
• 1/4 cup (60 ml) low-sodium beef broth or water
• 1 tablespoon chopped fresh parsley, optional