Fresh red and green chillies

Unripe chillies: grassier and sharper than red.

Kinds

Large green chillies
Cabai hijau — mild, and the bulk of sambal ijo.
Green bird's eye
Rawit — small, for heat.
Jalapeño or serrano
Workable stand-ins.

Knowing it

Where to buy
Southeast Asian and Indian grocers.

Kitchens that keep it in