One side of my family is from Malmö, Sweden, so I know my meatballs! The meatballs in IKEA are good. Not excellent, not great, but good. It is difficult to obtain excellent Swedish meatballs in Britain, but it is easy to obtain good ones from IKEA, and their lingonberry sauce is great.
I buy my meatballs from ALDI. They are better than IKEA meatballs, great but still not excellent. Meatballs are meant to be cheap, so excellence is hard to find. IKEA also sells the excellent Spendrups beer and Kopparberg pear cider, the latter in 4.5% vol. and alcohol-free versions.
I usually cook Pyttipanna for Saturday brunch (diced potato, diced bacon and chopped onion). Ärtsoppa (pea, bacon and onions soup) is another family favourite but not Frestelse. There are better ways of eating fish.