This recipe is loosely based on the pork meatballs with mushroom gravy recipe from my book The Food Lab (which you can get here: https://bookshop.org/shop/kenjilopezalt).
They are far larger than true Swedish meatballs, but the basic idea is the same. Also, I added a mushroom gravy, because I had some mushrooms and I like mushroom gravy.
If someone takes the time to transcribe the recipe I’ll pin it up top.