Swedish Kottbullar or Danish Frikadeller
In general, these are milder than Italian-style meatballs (Polpette, page 53), with cooked onion and no garlic or cheese. Often served with a cream sauce (and lingonberries), they can be made without one, skewered on toothpicks, and passed at parties. A combination of pork, veal, and beef is best here, but if I had to choose only one meat it would unquestionably be pork.