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Pommes Nana (for Garnishing)

Pommes Nana (for Garnishing)

Created by Chef Juliette

Based on No. 2247, Pommes Nana (for Garnishing), from Le Guide Culinaire (1907) by Auguste Escoffier

Fine potato julienne, packed into buttered dariole moulds and roasted over very hot clarified butter, emerges as four crisp bronze towers, ready for the glossy final spoonful of Château sauce.

Side Dishes
French
Dinner Party
Special Occasion
25 min
Active Time
35 min cook1 hr total
Yield4 servings (4 individual garnishes)

Pommes Nana (butter-browned moulds of potato matchsticks) teaches the binding power of the potato itself. The one true thing to know before touching the pan is that the fresh-cut julienne must not be rinsed: its surface starch is the mortar that lets loose matchsticks become a crisp little tower. Wash it away and no quantity of hopeful pressing will replace it.

The book's kitchen assumed rows of dariole moulds, a tray of very hot fat, and a saucier holding Château sauce ready for service. At home, four small metal moulds sit in a snug roasting pan with measured clarified butter, while a small portion of finished Château sauce warms at the end. Clarified butter is the honest equivalent for the unspecified hot fat because it gives the required butter flavour without scorching. The bank of moulds is brigade scaffolding; the well-buttered metal, fierce fat, and final sauce are the dish. No stockpot or salamander has a job here. One cook, one stove, one evening.

When Pommes Nana is right, each mould turns out as a butter-gold lattice, bronzed at its edges, tender within, and just glossed with Château sauce. Before the knife comes down, keep the deciding step clear: once the julienne is cut, don't rinse it. That starch is what makes the form hold.

Pommes Nana belongs to the codified Parisian grand-kitchen repertoire, where individually moulded potato garnishes brought order and generosity to platters of roasted meat. It carries the Pommes Anna principle, potato, butter, close packing, and fierce heat, into dariole moulds, with julienne taking the place of Anna's overlapping rounds. The name denotes a service preparation rather than a regional potato dish, and the final Château sauce is part of its composed identity, not an optional flourish.

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Ingredients

Yukon Gold potatoes

Quantity

1¼ pounds (565 g), about 4 medium

peeled

unsalted butter

Quantity

2 tablespoons (30 ml / 28 g)

very soft, for the moulds

clarified butter

Quantity

¼ cup (60 ml / 55 g)

for the roasting pan

fine sea salt

Quantity

¾ teaspoon (3.75 ml / 4 g)

ground white pepper

Quantity

⅛ teaspoon (0.6 ml / 0.3 g)

finished Château sauce

Quantity

¼ cup (60 ml / 60 g)

warmed

Equipment Needed

  • Four 5 to 6 fluid ounce (150 to 175 ml) metal dariole moulds
  • Small heavy rimmed metal roasting pan
  • Mandoline with julienne blade or sharp chef's knife
  • Thin palette knife or paring knife

Instructions

  1. 1

    Heat the oven

    Set a rack in the lower-middle of the oven and heat it to 425°F (220°C). Place a warm serving platter nearby. Choose a small heavy metal roasting pan that holds the four dariole moulds closely, since a broad pan would spread the clarified butter too thinly.

  2. 2

    Butter the moulds

    Coat the insides and rims of four 5 to 6 fluid ounce (150 to 175 ml) metal dariole moulds generously with the softened butter. Work it into the angle where each side meets its base. A timid film encourages sticking, while a proper coat conducts heat and gives the potato its browned outer lattice. We don't apologize for butter.

  3. 3

    Cut the julienne

    Cut the potatoes julienne-fashion into even matchsticks about ⅛ inch (3 mm) thick and 2 to 2½ inches (5 to 6 cm) long. Do not rinse or soak them after cutting. Toss them at once with the salt and white pepper, using your fingers to distribute the seasoning without crushing the strands.

    The exposed starch feels slightly tacky, which is exactly right. If the potatoes sit long enough to release liquid, drain that liquid away without washing the julienne, then mould them immediately.
  4. 4

    Heap and pack

    Divide the seasoned julienne among the buttered dariole moulds. Heap each portion about ½ inch (1 cm) above the rim, then press down firmly enough to remove large gaps while keeping the matchsticks distinct. Add any remaining strands and press once more. The potatoes settle as they cook, so a proud mound now becomes a full mould later.

  5. 5

    Bake in hot fat

    Pour the clarified butter into the small roasting pan and heat it in the oven for 5 minutes, until fluid and visibly shimmering. Carefully set the filled moulds upright in the very hot fat and return the pan to the oven. Bake for 28 to 35 minutes, rotating the pan once, until the exposed potato is deep gold, the edges are bronzed, and a thin skewer passes through the centre without resistance. If the edges brown while the centre remains firm, cover the exposed tops loosely with foil and continue for 5 to 8 minutes. The tenderness must be settled before unmoulding.

  6. 6

    Turn out and sauce

    Warm the finished Château sauce gently during the final 5 minutes. Lift the moulds from the fat and rest them for 2 minutes, then loosen only the top edge with a thin knife. Invert each mould onto the warm platter and lift it straight up. If one refuses to release, don't shake it into fragments. Ça se rattrape: return it upright to the oven for 3 minutes, loosen the rim again, and invert once more. Sprinkle each Pommes Nana lightly with about 1 tablespoon of the warm Château sauce and serve at once. À table!

Chef Tips

  • Choose Yukon Gold or another firm all-purpose potato. A very floury potato crumbles into meal, while a waxy salad potato lacks enough surface starch to knit the julienne securely.
  • A dariole mould is a small metal baba mould with gently tapered sides. A metal jumbo muffin tin is the honest home substitute, though the Pommes Nana will be wider and less tapered. Avoid silicone, which insulates the potatoes from the browning heat.
  • The original treats Château sauce as a finished component ready at service, and so does this recipe. Warm it gently and use only enough to gloss the potatoes; flooding them sacrifices the crisp surface you worked to build.
  • Serve Pommes Nana beside a roast, tournedos, or another special-occasion meat that welcomes Château sauce. Let that main dish choose the wine; the potatoes are the golden punctuation, not an argument for a different bottle.

Advance Preparation

  • Butter the dariole moulds up to a day ahead, cover them, and keep them cold. Bring them out while the oven heats so the butter softens slightly.
  • The potatoes may be peeled up to 4 hours ahead and held whole in cold water. Dry them completely before cutting, then julienne, season, and mould without delay. Never hold the cut julienne in water.
  • Have the finished Château sauce ready before the potatoes enter the oven. Reheat it gently during the final minutes so the Pommes Nana can be turned out, sauced, and served without waiting.
  • If service slips, leave the baked potatoes in their moulds in a 200°F (95°C) oven for no more than 10 minutes. Turn them out and add the Château sauce only when the platter is going directly to the table.

Frequently Asked Questions

Nutrition Information

1 serving (about 150g)

Calories
305 calories
Total Fat
21 g
Saturated Fat
13 g
Trans Fat
1 g
Unsaturated Fat
7 g
Cholesterol
55 mg
Sodium
500 mg
Total Carbohydrates
26 g
Dietary Fiber
3 g
Sugars
1 g
Protein
3 g

Note: Chef personas and recipes are created with AI assistance. Cook with care: follow safe food-handling practices, check doneness with a thermometer when needed, and adapt for allergies and your kitchen.

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