Thaw, rinse, and drain the cassava leaves, then squeeze the extra moisture out. If the package says they were properly boiled, continue with the recipe. However, if they’ve only been parboiled, you’ll want to boil them for around 30 minutes, then drain the excess moisture before using. If using fresh leaves, pulse them in a blender and boil them for a couple of hours to get the bitterness out.
Season the meat with salt and Maggi, add it to a large saucepan with an onion, cover with water, and simmer until tender. How long that takes depends on the choice of meat, but plan on at least 1½ hours.
Turn off the heat, strain the meat, and reserve the stock. You should have 1-2 cups of liquid. Set the meat and stock aside.
Heat the oil in a large saucepan over medium heat, add the diced onion and crayfish, and sauté until fragrant (1-2 minutes). Add the beef and smoked meat.
Stir in groundnut paste or peanut butter and scotch bonnet pepper, then add about a cup of stock, and cook for another 5 minutes.
Toss in the drained cassava leaves and continue cooking for about 25 more minutes.
Finally, add shrimp if using and cook until it turns pink (3-5 minutes).
Adjust seasonings and consistency with Maggie, salt, and broth to taste. Serve hot over rice and enjoy.