Put the tripe into a saucepan, cover with water and a lid, then bring to the boil then simmer for around 1 hour (approx.). Discard the liquor in the pot, add the sliced onion and cover with cold ...
This involves placing the tripe in a large pan of cold water which is slowly heated to the boil, so that the impurities rise to the surface. The butcher may have done this for you, so ask.
Bring everything to a boil. Step 5. After reheating, the oyster mushroom tripe soup is ready to be eaten. It tastes great when reheated. You can also pour the hot soup into jars, seal them ...