Combine the Jerusalem artichoke with all the ingredients up to and including the cumin, spread on a baking tray lined with baking paper.
Approx. 30 mins. in the centre of an oven preheated to 200°C. Combine the lemon with the oil and paprika. Place the lemon on the tray with the Jerusalem artichoke, bake for approx. 20 mins. more. Arrange the Jerusalem artichoke on plates.
Combine the lemon zest and juice with the oil, honey, rosemary and salt. Serve the burrata on the plate with the Jerusalem artichoke, drizzle the sauce over everything, scatter over Fleur de Sel.