SUNSHINE MEATBALLS

Sweet and Spicy delicious Meatballs good for your party or game day.
Ingredients:
1 lb pre-cooked meatballs
Sauce:
1/2 cup butter
1/4 cup hot and spicy ketchup
1/4 cup orange marmalade
2 tbsp brown sugar (optional)
1 onion, chopped
1 tbsp white vinegar
2 tbsp soy sauce
1 tsp worcestershire sauce
1 tsp chilli flakes ( or more if preferred)