Pound the yam until it is smooth, add warm/hot water used for cooking the yam while pounding.
Egusi Soup
Mix the milled egusi, salt, a little onion, and brown stock to form a paste. Set aside.
On a medium heat, place a clean pot.
Pour the palm oil into the pot. Pour in the egusi paste in the palm oil ( pour in the egusi paste before the palm oil is hot to avoid smoky egusi soup)
Pour in the grated pepper and stir.
Add the locust beans to the soup (rinse the locust beans to remove sand). Allow to cook for 3 minutes.
Add the beef, cow skin, fish, and stir to incorporate well.
Correct the seasoning, add the sliced vegetable leaves and diced onions. Leave to simmer for 5 minutes.