For the sauce
1 Clean the octopus well in salted water. Place tomatoes in a pot, add octopus, cover and cook slowly without water for 20 minutes. Test its consistency by pricking with a fork; if it is easily removed, the octopus is ready. Cool to lukewarm, wrap in plastic to form a cylinder and refrigerate. Once cold, cut into very thin slices.
2 The sauce: place all remaining ingredients in a blender and process until the mixture is soft and homogeneous. Adjust the texture with a little cream if necessary. Correct seasoning.
3 Serve the octopus on individual plates, topped with olive sauce.
Advice of Wine to combine
Suggest from Sommelier
This preparation dominated by the flavor of olives makes me think of a light and fruity red with aromas of fresh strawberries or raspberries: a Pinot Noir with just a touch of wood. The white alternative is a young Chardonnay with oak in order to better hold up to the flavor of the sauce.