Brussel sprouts?

Now, I love a brussel sprout.. but the Mr does not like vegetables so the idea of a sprout to him is 🤢 To his credit, since starting baby on solids, he has tried carrots, broccoli, sweetcorn and corn on the cob, mangetout and swede! Funnily enough it's been the green veg he's not been completely negative about so I'm hoping to convince him to try 1 sprout at Christmas. With that in mind... any amazing recipes or ways of cooking that may just sway him?? I used to love frying them off in loads of butter but baby is dairy free so no butter anymore. We've got frozen sprouts if that makes a difference.