Tightly wrap root beetroots in parchment and aluminum foil with a pinch of sea salt. Roast at 180°C for 45 minutes until tender. Peel while warm and cut into elegant tournéed wedges.

Bloom gelatin sheets in ice water. Warm cream in a saucepan, crumble in Roquefort cheese, and whisk until smooth. Squeeze out gelatin, melt into warm cheese mixture, and chill for 2 hours until mousse sets softly.

Simmer water and sugar into a light syrup, add walnut halves, boil for 5 minutes, then drain and bake on parchment at 160°C for 8 minutes until crisp and caramelized.

Whisk extra virgin olive oil, Dijon mustard, white wine vinegar, lemon juice, truffle oil, microplaned garlic, sea salt, and freshly cracked black pepper into a vibrant emulsion.

Spoon a generous quenelle of Roquefort mousse onto chilled ceramic plates. Arrange warm roasted beetroot and thinly sliced pears alongside. Dress with truffle vinaigrette, candied walnuts, and snipped fresh chives.