Put washed meat, tripe, and cow skin in a pot and season with salt and seasoning powder, and cook on high heat. I won't be adding the smoked fish at this point because it will overcook.
Meanwhile, wash and slice spinach and pumpkin leaves if using fresh leaves. If using pre-frozen and thawed leaves, squeeze off excess water.
After about 20 minutes, add the smoked fish and let it cook with the rest of the meats until the meats are tender. Keep adding water as needed.
When the water is almost dried, now add the spinach and pepper, then stir till well combined.
When the spinach starts releasing water, add the pumpkin leaves and crayfish, then stir.
Pour in palm oil and stir. Depending on how watery you want the soup, you can add water, then let it simmer for about 4-5 minutes.
Taste to adjust any seasonings, then turn off the heat and allow it to continue cooking with the remaining heat.
Serve with any choice of side. I enjoyed mine with eba.