Sprouts do well with Braising, this is roughly how I do them, based on a whim that turned out fantastic.

1. Halve and clean your sprouts, salt and pepper them
2. Sear cut side down in oil of your choice. Bacon is the classic but absolutely not required if you want to do it vegan, maybe use some smoked paprika to get the smokey flavour, add aromatics like garlic near the end, it burns easy.
3. Deglaze with balsamic vinegar, add enough liquid to just barely cover the bottom of the pan, cover and simmer until happy.

I know sprouts are far less bitter than they were when I was a kid, but I legit thought I disliked them. Borrowed a lot from braised cabbage recipes, just with a bit more aggressive browning. The sprouts hold up really well to longer cooking IMO (can't say the same to leeks, braised leeks are great, but not how I did them, turned into a textural nightmare), they're amazing hot or cold.