Olive oil to taste
Salt to taste
Pressure cook the octopus for 20 minutes, then place the sliced octopus in an ovenproof dish. Season with salt, garlic and onion and drizzle with olive oil. Roast in the oven for approximately 40 minutes.
Once cooked, add the smashed potatoes and garnish with plenty of coriander.
Serve with a mixed salad.