Wash your cat fish well either with salt or ashes so as to remove the silky in the fish and set it aside

Peel your irish potato and cut according to your choice and set aside

Wash your red bell pepper scoth bonnet and onion then blend it

Pour your blended peppers into your pot and add in your seasoning and allow it to simmer for minute, then add water according to how you want your soup to be be it watery or thick

Add in your irish potato and allow it to cook for some minute then add your fish to cook together with irish..add alot of onions. And serve..
You can eat like that or with anything of choice