Start your frikadeller preparation by combining ground pork, egg, onion, milk, breadcrumbs, and salt and pepper in a mixing bowl.
Use a fork to mix everything evenly, then use a spoon to take a portion to make a meatball.
Use the same spoon to shape and slightly flatten the meatball in your hand.
While forming the rest of the mixture, heat your frying oil in a medium-sized pan over medium-high heat.
Once the oil is ready, start frying the shaped Danish meatballs by placing them carefully into the pan.
Do not overcrowd the pan.
Turn your frikadeller to the other side when they turn darker in color.
Once they’re cooked and evenly colored, place the meatballs on kitchen paper to drain excess oil.
Transfer your frikadeller into plates and serve!