Best Crockpot Meatball Appetizer | These 3 ingredient slow cooker meatballs are probably the easiest thing you’ll ever make and is always a hit at our parties! They are the perfect combination of flavors, combining sweet, salty and tangy in one.   CROWD-PLEASING CROCKPOT MEATBALL APPETIZER I am not sure what it is, but meatballs are always devoured at our parties & potlucks. A meatball crockpot recipe is a standard for me for anytime I need an appetizer or potluck dish. You simply can’t get any easier! What is it about meatballs that we love? This particular recipe has been around since my mom was a kid and…