Hazırlanışı
1Preheat oven to 200°C. Cut 680g potatoes into 8mm batons, rinse, pat dry completely.
2Toss potatoes with 28g vegetable oil, season with salt. Spread on baking tray, bake 35–40 minutes until golden.
3Finely mince 4g shallot. Whisk 204g crème fraîche, 17g egg yolk, 11g Dijon mustard, 30g tarragon, minced shallot together until smooth.