The second image is the seed containing the whitish compressed cotyledon that can be eaten. It has a fine flavour crunchy with 'lemak' (fatty taste). I cracked it open using 'parang' (knife). Since the seed has a hard shell, a nutcracker doesn't work on this seed. After cracking it you will find a crunchy greenish nut. Use toothpick to take the nut out of the shell :)