French Fries Recipe

Prep potatoes

Wash the russet potatoes thoroughly. Cut into 10–12 mm (about 3/8–1/2 in) batons for classic fries. Keep sizes uniform so they cook evenly.

Rinse and soak

Place the cut fries in a large bowl and cover with cold water. Add the tablespoon of vinegar and 1 tablespoon kosher salt, stir, and soak for 30–45 minutes at least (or refrigerate up to 4 hours). This removes surface starch and helps crispness.

Dry thoroughly

Drain the potatoes and transfer to a clean kitchen towel or paper towels. Pat completely dry — any surface moisture will cause oil spatter and reduce crispness.

First fry (blanch)

Heat 1 liter of oil in a heavy pot or deep fryer to 325°F (160°C). Fry the potatoes in batches (do not overcrowd) for 4–5 minutes until softened and pale, not browned. Remove with a slotted spoon and drain on a wire rack or paper towels. Let rest 10 minutes.

Second fry (finish)

Increase oil temperature to 375°F (190°C). Fry the blanched potatoes in batches for 2–3 minutes until golden brown and crisp. Remove to a wire rack. Immediately toss with the melted butter and sprinkle with fine sea salt to taste (about 2 tsp total).

Hold and serve

Keep fries warm in a 200°F (95°C) oven on a rack set over a sheet pan while finishing remaining batches for consistent texture. Serve hot so the contrast with the caviar is optimal.

In a small bowl combine crème fraîche, Dijon mustard, mayonnaise, fresh lemon juice, finely minced shallot, and chopped capers. Season with 1/4 tsp salt and 1/4 tsp freshly ground black pepper. Stir until smooth and taste; adjust acidity with another 1/2 tsp lemon juice or salt if needed. Chill for at least 15 minutes to let flavors meld.

Place a generous portion of hot fries on a warm serving platter. Spoon a small quenelle or 1/2 tsp dollop of the chilled dipping sauce onto the platter beside the fries for each serving.

Carefully spoon the Kaluga caviar into a small nonreactive bowl (mother-of-pearl spoon if available) and place next to the fries and sauce. Alternatively, for a luxe single-bite presentation, place a small dollop (about 1/2 tsp) of crème fraîche sauce on a fry and top with a scant 2–3 g of caviar, finish with a tiny pinch of lemon zest and a few snipped chives.

Garnish the platter lightly with remaining chives and a dusting of lemon zest. Serve immediately so the fries are hot and crisp while the caviar remains cool and delicate.