Assemble the meatballs by taking the plain pork mince and rolling it into balls. In a frying pan, add 1 tbsp oil and pan fry them until golden on the outside. Do not cook all the way through; add them to the slow cooker.
Use ½ a cup of the beef stock or water to deglaze the pan. Add it over the meatballs in the slow cooker.
In the slow cooker, add all ingredients except the corn flour and 4 tbsp water for the slurry, cream and sour cream.
Cook on low for 5-6 hours or high for 2-3 hours, or until the pork is cooked.
Cook the pasta according to the packet directions.
Once the pork meatballs are cooked. Add the sour cream and cream.
Mix the corn flour and water together and add to thicken the sauce.
Add the cooked pasta and stir to combine all the ingredients.