NOt a lover of the taste from pressure cookers
. But then I dont like stew type dishes.
I use gas and have a nice oven
and burners. Also have a small bbq which can be fitted outside the boat on the rail. Once fired up and at the right temperature, the meat can be placed inside and the lid secured and left to slow cook for a couple of hours. Charcoal is light to carry as well.
I also carry 2 small portable butane units and 10 cannisters of gas. Handy for taking onshore if needing to cook food
. I use one when berthed on the table for keeping the Shabu-Shabu hot