Using a chopping board, slice the leeks, onion, parsley, and green onions into chunks. Transfer to a blender and blend till smooth.
Peel the plantains using a knife and cut them into 2 halves, wash and transfer them into a large pot.
Now put the washed goatmeat in the same pot, add the seasoning powder and salt. Stir with a spoon till combined.
Add water, and cover the pot let it cook on high heat till the meat and plantains are almost tender (20 minutes). Check the pot every 5 minutes, to make sure it doesn't burn, and add water if needed.
Pour in the blended mix, bitterleaves, crayfish, ginger garlic paste, smoked fish, whitepepper, blackpepper and plam oil. Stir till well combined.
Add water if needed and cover the pot so it cooks until the meat and plantain are fully cooked and sauce thickened. Test meat and plantain doneness with a fork or knife.