Step: 1/9

Arrange all ingredients for use.

Step: 2/9

Soak the bun in a bowl of lukewarm water.

Step: 3/9

Peel and finely dice the onions.

Step: 4/9

Wash the parsley, shake dry and finely chop the leaves.

Step: 5/9

Place the minced meat in a bowl with the egg, mustard and onions. Season with salt and pepper.

Step: 6/9

Add the squeezed bun and the parsley and mix together well.

Step: 7/9

Shape into 8 meatballs.

Step: 8/9

Heat the oil in a large pan and fry the meatballs for 1-2 minutes until browned. Turn and brown on the other side for another 1-2 minutes. Reduce the heat and add the butter to the pan.

Step: 9/9

Cook the meatballs for a further 4-5 minutes until cooked through, turning occasionally and spooning over the butter. Drain on kitchen paper and serve.