Ingredients needed for the Crockpot Swedish Meatballs: Butter Diced onion Allspice Garlic Ground beef Milk Worcestershire Egg pork rinds salt and pepper Beef broth Heavy cream xanthan gum Ingredient amounts are available in US and metric units.
In a small skillet over medium heat, add butter and onion. Cook the onion until softened, 5-10 minutes. Add in the all spice and garlic and cook for 1 minute. Remove from heat and set aside.