Wash 1 callaloo bunch in salt water twice, then vinegar and water and rinse. Remove dead leaves or holey leaves.
For the large stalks, strip the ends to remove the waxy part, which makes it chewy. Chop the callaloo and then do one more rinse.
Wash your remaining vegetables in vinegar and water. Cut 1 small yellow onion, 1/4 red bell pepper, 1/4 green bell pepper, and 2 green onion stalks into small chunks.
Add 4 cups of the chopped callaloo to a medium-size pot.
Next add in your diced veggies, 1 large minced garlic clove, 4 thyme sprigs, 1/4 tsp salt or to taste, 1/4 tsp black pepper, 1 tsp all purpose seasoning, 1 whole scotch bonnet pepper, and 1 heaping tbsp margarine.
Cover and cook on medium heat for 10 mins to spring water. Remove cover and cook for another 5-10 mins.
Add 2 tbsp water or more if there is not enough liquid (if you add a tomato, then you can omit this step).
Serve hot with another dish of choice.