The same odi (groundnut or simsim) paste used to enrich boo is also the base ingredient in dek ngor, showing how one pantry staple stretches across an entire regional cuisine.
Boo is a stew of local leafy greens, often cooked with okra for a silky texture and finished with odi paste, sometimes fried through with egg. It's the everyday vegetable side eaten alongside kwon kal.