Chiles en Nogada (Mexican poblano chiles with walnut cream and pomegranate)

Roasted poblano chiles filled with spiced picadillo, blanketed in fresh walnut cream

Origin: Puebla, Mexico

From the journey of Walnut.

Chiles en nogada is the most celebrated dish in the Mexican national kitchen; and the most seasonal. It can only be made in the brief August-September window when two ingredients coincide: pomegranates, which ripen in late summer, and fresh walnuts, young enough that their skins can be peeled without revealing the bitter tannins of the fully dried nut. Served with green parsley, white walnut cream sauce, and red pomegranate seeds, the dish carries the colours of the Mexican flag. Its origin story is bound to the founding of the republic: Augustinian nuns in Puebla are said to have created it in August 1821 to honour Agustín de Iturbide, who had just signed the Treaty of Córdoba securing Mexican independence, on his saint's day feast. Whether the origin story is entirely accurate or partly hagiographic, the dish became the defining symbol of independence-era Mexico within a generation, and it remains so today. The filling; picadillo; is the Baroque centrepiece: ground pork or beef cooked with tomato, onion, and an extraordinary combination of dried fruits (raisins, peaches, pears), nuts (pine nuts, blanched almonds), and warm spices (cinnamon, cloves, black pepper) that echoes the medieval Arabic-Spanish sweet-savoury tradition brought to Mexico by the Spanish conquerors. Over this goes the nogada: a cold, white sauce of fresh walnuts (blanched to remove their papery skin), cream cheese or queso fresco, crema, and a splash of sherry; not sweet or heavy, but cool, slightly tannic, and extraordinarily elegant. The dish is served at room temperature, never reheated after the sauce has been applied. It is the occasion dish of Mexican cuisine.

Ingredients

Chiles

  • 8 large poblano chiles

Picadillo

  • 500 g ground pork (or a mix of pork and beef)
  • 2 medium ripe tomatoes, blended to a purée
  • 1 large white onion, finely diced
  • 2 cloves garlic, minced
  • 1 ripe peach, peeled and diced (or 1 canned peach half, drained)
  • 1 ripe pear, peeled and diced
  • 60 g raisins
  • 40 g blanched almonds, roughly chopped
  • 30 g pine nuts
  • 1 tsp ground cinnamon
  • 0.25 tsp ground cloves
  • 0.25 tsp black pepper
  • 1 tsp fine sea salt
  • 1 tbsp lard or neutral oil

Nogada

  • 200 g fresh walnuts (new-season), or walnuts blanched to remove papery inner skin
  • 150 g queso fresco (or cream cheese), crumbled
  • 100 ml Mexican crema or crème fraîche
  • 30 ml dry sherry (fino or amontillado)
  • 1 pinch fine sea salt
  • 0.25 tsp ground cinnamon

Garnish

  • 1 pomegranate, seeds only
  • 4 tbsp fresh flat-leaf parsley leaves, whole

Method

  1. Roast the poblano chiles directly over a gas flame or under a very hot grill, turning with tongs, until the skin is charred and blistered all over; 8–10 minutes. Place in a sealed plastic bag or covered bowl for 15 minutes to steam. Peel away the charred skin (do not rinse under water; you will wash off flavour). Make a slit down one side of each chile and carefully remove the seeds and veins with a small spoon, keeping the chile whole.
  2. Make the picadillo: heat the lard in a wide frying pan over medium heat. Cook the onion until soft and golden, 8 minutes. Add the garlic and cook for 1 minute. Add the ground meat and break it up, cooking until no pink remains. Add the tomato purée and cook, stirring, until the sauce thickens and reduces; about 10 minutes.
  3. Stir in the cinnamon, cloves, black pepper, and salt. Add the raisins, diced peach, and diced pear. Cook for 5 minutes more, until the fruit has softened slightly. Remove from heat and fold in the almonds and pine nuts. The picadillo should be fragrant, lightly sauced (not wet), and thick enough to hold its shape when spooned. Cool completely before filling the chiles.
  4. Make the nogada: if the walnuts are not fresh, blanch them in boiling water for 2 minutes, then peel away the papery inner skin while still warm: this removes bitterness. Combine the peeled walnuts, queso fresco, crema, sherry, salt, and cinnamon in a blender and process until completely smooth and white. The sauce should be thick but pourable. Refrigerate until needed.
  5. Fill each peeled chile through its slit with a generous amount of cold picadillo. Press the edges of the slit gently closed; the stuffed chile should look plump but not bursting.
  6. Arrange the stuffed chiles on a large platter. Spoon the cold nogada sauce generously over each chile, covering it completely. Scatter the pomegranate seeds and whole parsley leaves across the top. Serve immediately at room temperature.

Notes

Chiles en nogada is served at room temperature; never warm. The nogada cannot be heated. Make the picadillo and roast the chiles up to a day ahead; prepare the nogada on the day and assemble at the last moment. The dish does not keep once assembled. In Puebla, the dish is sometimes battered and fried (capeado); the chile is dipped in egg white batter and briefly fried before saucing, a version that adds a light, crispy exterior.

The Gastrographer

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