For an even simpler version, leave out the octopus and add crisp
croûtons instead. Or try it with a poached egg. Or seared
1 kgoctopus tentacles130 gmmild pancetta, or streaky bacon, cut into lardons1head frisée, leaves separated1fennel bulb, thinly shaved, fronds reserved for garnish (optional)Juice of ½ lemon, or to tasteLentil dressing120 gm (½ cup)small green lentils125 ml (½ cup) mild-flavoured extra-virgin olive oil, plus extra for brushing1½ tbspred wine vinegar1golden shallot, finely chopped1 small garlic clove, crushed½ cupcoarsely chopped flat-leaf parsley, plus extra to serve
Bring a large saucepan of salted water to the boil, add octopus, bring back to the boil, then reduce heat to low and simmer until octopus is tender (50 minutes to 1 hour). Drain, cool, then refrigerate until chilled (1 hour).
For lentil dressing, boil lentils in a large saucepan until tender (15-20 minutes), then drain. Meanwhile, combine remaining ingredients in a bowl, add warm lentils, toss to combine and season to taste.
Fry lardons in a small frying pan, stirring occasionally, until fat renders, and lardons are crisp and golden brown (5-6 minutes). Keep warm.
Heat a char-grill pan over high heat (or a barbecue). Brush octopus with oil and grill, turning once, until charred all over (2-3 minutes). Chop while still warm and transfer to a bowl. Add lentil dressing, lardons and a little rendered fat from the pan to taste, then add frisée, fennel, lemon juice to taste, fennel fronds and parsley, season to taste, toss to combine and serve.