If it is stinky, it would get stinkier in an indoors bin once food waste gets in and starts fermenting and heating up; those rooms are not well ventilated usually.

That is, I’m assuming you have many bucketfuls of the stuff.

Dacha is perfect solution imo. Latrines have same stuff in them naturally, you won’t make a difference. H2S is natural product of biowaste decay in anaerobic condition, and it is itself biodegradable. If you own the soil, you could also use it as soil modifier if you know what you are doing. Or pile it up, rains and bacteria will deal with soon.