B. lanza is native to India and Malaysia, while B. latifolia has a wider range, extending into China and Laos. Seeds of this shrub look much like pine nuts, and have a similar hard shell. Once broken out of their shells they have about the same size and soft consistency as pine nuts, but a flavor compared to almonds or hazelnuts. They are generally lightly toasted before use, which is often in sweets. They are also ground for use as a spice, flavoring and thickener in savory sauces, curries and kormas. Photo by Badagnani (cropped, edited, color balanced) distributed under license Creative Commons Attribution-ShareAlike v3.0 Unported attribution required.
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