To make the octopus, combine the gochujang, soy sauce, sesame oil, sugar, garlic, and ginger in a small bowl. Rub the octopus with this mixture until it’s completely covered and the marinade is used ...

Boston chefs are used to cooking with unusual ingredients. But it’s not often that culinary quirks become popular citywide — although that’s exactly what’s happening with two unique ingredients.

Wash and clean the octopus well, removing all the dirt and ink from it. Place the octopus in a pressure cooker and pour in the water. Cook for about 25 minutes or until the octopus is soft. Remove ...