Estelle's gentle and nurturing nature is akin to the comfort of traditional Swedish meatballs, reflecting her role as a calming presence during the chaotic hostage situation.
Preheat oven to 350°F.
Mix ground beef, pork, breadcrumbs, milk, egg, and onions in a bowl. Season with salt and pepper.
Shape mixture into meatballs and brown them in a skillet with butter.
Transfer to a baking dish and bake for 20 minutes.
In a saucepan, combine beef broth and sour cream over medium heat to make a sauce.
Pour sauce over the meatballs before serving.