Classic Caribbean "rundown" stew - best served on rice with fried johnnycakes or "festival".
1/2 lb salted or smoked mackerel, deboned and skinned (can also use mussels, or bite-sized mixed seafood). If using salted mackerel: rinse it, and then cover it with boiling water for ½ hour to extract some of the salt.
2 cans of coconut milk
½ yellow onion
5 cloves garlic
3 stalks chopped scallion
2 diced plummy (roma) tomatoes
1 habanero pepper sliced
½ cup cubed pumpkin / butternut squash (optional)
1/2 cup white wine (optional)
Ground black pepper
Thyme
Cooking oil for sautéing