Cucina a Spicchi #3: barbecued leeks with guanciale & Cara Cara

An essential, smoky, surprisingly refined dish: BBQ-cooked leek becomes sweet and soft, guanciale adds savoriness and crunch, while Cara Cara–used in juice, zest, and mayonnaise–gives freshness, acidity, and a unique winter scent. A recipe that brings contemporary cooking to the everyday, perfect as a gourmet appetizer or light main dish.

Tenuta Donna Fina

28/11/2025

Cucina a Spicchi #3: barbecued leeks with guanciale & Cara Cara

Cucina a Spicchi is Tenuta Donna Fina’s format dedicated to showing how citrus can be transformed into a modern, technical and surprising ingredient.

The goal is to break out of the box: not just desserts, not just juices.
Every citrus fruit, in the right hands, becomes a gastronomic element made of contrasts, textures and scents.

For this we collaborate with chef Mario Casu, of Casu Osteria Contemporanea (Giarre, CT), a restaurant featured in both the Michelin Guide and on the Guida Ristoranti d’Italia – Gambero Rosso Guide within months of its opening.

His essential, raw-material-centered approach enhances Donna Fina citrus fruits in every part: juice, zest, pulp.

Watch the video recipe


The Recipe: Leek BBQ, Guanciale and Cara Cara Mayonnaise

A smoky, fresh and enveloping dish: the sweetness of the barbecued leek meets the savoriness of the guanciale and the citrusy vibrancy of the Cara Cara, present in both the mayonnaise and the semi-candied peels.

Perfect for a dinner party that is different, elegant, yet simple to prepare.

Ingredients for Leek BBQ, Guanciale and Cara Cara Mayonnaise (for 2 people)

Cara Cara Oranges

Donna Fina

4 Oranges

Buy Now

Whole leek

1 large

Guanciale (or Thin Bacon)

50 g

Roasted hazelnuts

30 g

Salt and pepper

q.b.

For the Cara Cara Mayonnaise

Cara Cara Juice

Donna Fina

q.b.

Buy Now

Eggs

hen

2

1 Whole + 1 Yolk

Sunflower seed oil

150 ml

Extra virgin olive oil

50 ml

Dijon mustard

1 teaspoon

Vinegar

q.b.

Salt and pepper

q.b.

Step-by-step preparation

Here is the detailed procedure for preparation.

BBQ cooking leeks

Wash the leek well and dry it.

Grill it (varying time depending on the power of the BBQ) until the outside is well charred and the inside soft and creamy.

Let cool and remove the charred outer layers.

Cut it into four regular cylinders.

Making Cara Cara mayonnaise

Heat seed oil and EVO oil together to 121°C to pasteurize them.

In the glass of the immersion blender combine:

  • one whole egg
  • one yolk
  • mustard

Blend by starting to add the hot oil at a trickle until thickened.

Adjust with vinegar, Cara Cara juice, salt and pepper. Store in a cool place.

Prepare the semi-candied peels

  • Peels of Cara Cara
  • Juice of 2 Cara Cara
  • 100 ml of water
  • 50 g of caster sugar

Place Cara Cara peels in water for 24 hours. Drain, rinse and finely chop them.

In a small saucepan, bring to a boil:

  • Water
  • Cara Cara Juice
  • Sugar

Add the peels and cook slowly until shiny and soft.

Let cool on a tray.

Plate assembly

Arrange the leek on the plate.

Sprinkle with the toasted hazelnuts.

Add wedges of Cara Cara

Lay thin slices of guanciale on top.

Top with a spoonful of Cara Cara mayonnaise on the plate and the half-candied peels.

A drizzle of oil and a turn of pepper can complete the dish.


Chef Casu’s advice

This dish is at its best paired with:

  • a refermented, fresh, mineral white wine
    or
  • a citrus-flavored white beer that picks up on the Cara Cara note.

Perfect as an appetizer to share or as a light dish to serve at a casual but sophisticated dinner party.

The combination of smoky, citrusy and savory makes it one of the most interesting dishes of the season.

Solo gusto, zero rischi

Crediamo nella qualità dei nostri agrumi e avocado e ci mettiamo la faccia, ogni giorno. Provali subito.

Se qualcosa non dovesse soddisfarti pienamente, contattaci via WhatsApp o scrivi a info@donnafina.it: risponderemo entro 24 ore (anche prima, se non siamo tra i nostri alberi) e provvederemo subito al rimborso o a una nuova spedizione.

Articoli correlati