Four key ingredients that flavor this traditional peanut butter sauce: bottom center spoon - fermented locust bean (Parkia biglobosa); top spoon - fermented tamarind seed pods(Tamarindus indica); in the plastic cups (L) small 'yokhos' (dried oysters) and the larger, lighter-color (R)'touffa' (dried whelk). These were the actual quantities used in one recipe that fed 12 people. Large spoons locally cast, made from scrap aluminum. Scale: the bowls of these spoons are 12 cm long, the plastic cups have a diameter of 8.5 cm.