Bit of an odd recipe this - it's more or less identical to one IKEA published in April 2020, but in my own words and without the flatpack cartoon pics. The meatballs and sauce are really easy to make, and very tasty - well worth trying. You should serve it with a dollop of lingonberry jam - available from IKEA in normal times, but you can substitute cranberry sauce/jam, or blackberry/blueberry jam, anything sharp.
Oil for sautéeing meatballs.