Belgian Meatballs in Liège Syrup Sauce

Start cooking opens one step at a time with read-aloud and hands-free voice control — “next”, “repeat”, “how much salt”, “timer 10 minutes”.

1. 1Make the meatballs.
2. 2Mix the minced meat with the onion, garlic, egg, breadcrumbs, mustard, parsley, salt, and pepper.
3. 3ShapeShape into meatballs. Traditionally, Liège restaurants serve **one or two very large meatballs**, depending on appetite.
4. 4For weeknight cooking, I keep mine smaller so they brown faster and cook through quickly.
5. 5Brown the meatBrown the meatballs.
6. 6Heat the panHeat butter or oil in a large pan.
7. 7Brown the meatBrown the meatballs on all sides until they have a nice crust.
8. 8Remove them from the pan and set aside.
9. 9Start the sauce.
10. 10In the same pan, melt 1 tbsp butter.
11. 11Add the sliced onions and cook until soft and lightly caramelised.
12. 12Sprinkle in the brown sugar and let it melt into the onions.
13. 13Deglaze and add the stock.
14. 14Add the vinegar and scrape up all the browned bits from the pan.
15. 15Stir through the mustard and Liège syrup.
16. 16Pour in the beef stock (and beer if using).
17. 17Add the bay leaf.
18. 18Stir until the syrup dissolves and the sauce looks glossy.
19. 19SimmerSimmer and adjust.
20. 20Return the meatballs to the pan.
21. 21Cover and let it simmer gently for 25–30 minutes (less if your meatballs are small, longer if they’re traditional large boulets). Stirring occasionally and let the sauce thicken naturally.
22. 22SeasonTaste and adjust: more syrup for sweetness, more vinegar for tang, more mustard for depth. The sauce should be sweet‑sour, rich, and velvety.
23. 23ServeServe with fries or mashed potatoes.