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Francesinha – plated and served

Francesinha

The sandwich from Porto: three kinds of meat, a blanket of cheese, and a beer sauce that floods everything.

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Preparation
25 min
Cook/bake time
35 min
Total
1 hr
Difficulty
Medium
Calories
1402 kcal
Servings
2 piece
Prep
25 min
Cooking & baking
35 min

The sandwich from Porto: three kinds of meat, a blanket of cheese, and a beer sauce that floods everything. The name means "little Frenchwoman" and refers to the Croque Monsieur, from which it has distanced itself like an ox from a calf. The sauce is the core, and every restaurant in Porto guards its recipe.

Why this works

The sauce is the dish, and its depth comes from three sources that complement each other. The beer brings malty sweetness and bitterness, the tomato paste provides Maillard aromas after roasting, and the port wine adds acidity and concentrated fruity sweetness. Boiled together and lightly thickened with flour, it creates a sauce robust enough to carry three kinds of meat and a cheese blanket without drowning. Crucially, the sauce surrounds the sandwich and is not poured over it: it softens the bread in a controlled manner from below, while the cheese blanket forms a barrier on top and remains crispy. Applied the other way around, the cheese would be soggy and the bread dry inside.

Step-by-step instructions

Grill · 220 °C

Our best tips

  • The sauce goes around the sandwich, not over it. The cheese on top should remain crispy and act as a barrier; if poured over, it becomes soft and the whole thing loses its structure.
  • Every restaurant in Porto has its own sauce recipe, and all are a secret. This version is a solid foundation, and those who like it stronger can add a splash of whisky.
  • Francesinha is not a light dish and doesn't want to be. In Porto, it is eaten for lunch, and the afternoon is planned accordingly.

Tasty variations

With a fried egg

Place a fried egg on the cheese blanket. A very common variation in Porto that gives the dish additional creaminess.

Vegetarian

Replace the meat with grilled eggplant slices and halloumi, and the beef stock with strong vegetable broth and a spoonful of soy sauce. The sauce carries the dish anyway.

Nutrition facts

Calculated from the ingredients – how we do it

We add up reference values for every ingredient and divide by the number of servings. These assumptions are baked in:

  • Reference values per 100 g – for the raw ingredient, exactly as listed.
  • Tinned goods count at drained weight, bone-in meat at purchase weight: you eat about 70 per cent of a chicken thigh and leave the rest.
  • Water evaporates as you cook. The energy stays in the pot, the weight does not – so the figure is per serving, not per 100 g of finished dish.
  • Anything listed without a quantity – “salt and pepper” – is not counted.

A guide value, not a lab measurement: no two onions weigh the same, and fat content varies from pack to pack.

How we calculate nutrition →

Frequently asked questions

How many calories does a Francesinha have?

Around 1,400 kcal per piece, without the classic French fries on the side. This is no accident: the Francesinha is a dish considered a main meal for a whole day in Porto.

What does Francesinha mean?

"Little Frenchwoman". The name refers to the Croque Monsieur, which a Portuguese emigrant brought back from France and expanded in Porto until it became something completely different.

Which beer belongs in the sauce?

A pale lager, as is drunk everywhere in Portugal. Dark beer makes the sauce bitter, and wheat beer brings banana esters that don't fit.

Can I prepare the sauce in advance?

Yes, it keeps for three days in the fridge and can be frozen. It even becomes rounder overnight; only the sandwiches need to be freshly baked.

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