Preheat oven 180degree; peel the back of irish potatoes and wash cut into desired shape, toss in black pepper and salt and a little oregano and toss everything together, layer in a baking dish and place in the oven to 20mins

Heat up frying pan and add veg oil, once its hot, add slice onions after about a mins, add tomatoes and fresh pepper, stir and add the grilled crocker fish fish, lower heat and cover the pot for and let it cook for about 4 minutes

Stir in salt, knorr cube and oregano, still on low heat; stir and allow it simmer for another 5 minutes then turn off the heat.

Remove potatoes from the oven and serve with fish sauce