Fenugreek. The seeds impart a distinctive, smoky flavour to dishes. Both the leaves and seeds are used, in the same way as they are for coriander (US: cilantro).
Ceylon olives. A dull green fruit about the size of an olive. They are used in pickles. Called "Thai olives" when sold in Asian shops.
Bael fruit; a close relative of the citrus. The fruit is about the size of, and has the appearance of a greyish-yellow orange with a thin woody rind. The floury pulp is pale orange in colour and has numerous seeds. Dried slices are soaked and boiled and the resulting liquid sweetened and drunk. Used for medicinal purposes.
