Portuguese
Francesinha
A Porto-style Francesinha is a hearty toasted sandwich layered with steak, cured meats, sausage, and melted cheese, then drenched in a spicy beer and tomato sauce. It is traditionally served very hot with fried potatoes to catch the sauce.
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Ingredients
- Thick white sandwich bread4 slices
- Thin beef steaks, such as rump or sirloin2, about 120g each
- Smoked ham4 slices
- Linguiça or chouriço, split lengthwise1 sausage, about 120g
- Fresh Portuguese sausage or chipolata-style pork sausage2 small sausages
- Sliced flamengo cheese or mild melting cheese10 slices
- Eggs, optional but traditional in many Porto cafés2
- Potatoes, cut for frying500g
- Vegetable oil for fryingas needed
- Olive oil2 tablespoons
- Unsalted butter1 tablespoon
- Onion, finely chopped1 small
- Garlic cloves, minced2
- Bay leaf1
- Tomato passata200ml
- Portuguese lager beer330ml
- Dry white wine100ml
- Port wine60ml
- Brandy or whisky30ml
- Beef stock250ml
- Worcestershire sauce1 tablespoon
- Dijon mustard1 teaspoon
- Piri-piri sauce or ground piri-pirito taste
- Cornstarch1 tablespoon
- Cold water2 tablespoons
- Saltto taste
- Black pepperto taste
Method
- Season the beef steaks with salt and black pepper and let them stand while you make the sauce.
- Heat the olive oil and butter in a saucepan, then cook the onion, garlic, and bay leaf over medium heat until soft and lightly golden.
- Add the tomato passata and cook for 5 minutes, stirring until it thickens slightly.
- Pour in the beer, white wine, Port, brandy, beef stock, Worcestershire sauce, mustard, and piri-piri, then simmer uncovered for 25 to 30 minutes.
- Remove the bay leaf, blend the sauce until smooth, then return it to the pan.
- Stir the cornstarch with the cold water, whisk it into the sauce, and simmer for 3 to 5 minutes until glossy and lightly thickened.
- Fry the potatoes in hot oil until golden and crisp, then drain and season with salt.
- Grill or pan-fry the linguiça and fresh sausages until cooked through and browned, then split the fresh sausages lengthwise.
- Sear the beef steaks quickly over high heat until browned but still juicy.
- Lightly toast the bread slices so they can hold the sauce without collapsing.
- For each sandwich, place one slice of toast on an ovenproof plate and layer with ham, steak, linguiça, fresh sausage, more ham, and the second slice of toast.
- Cover each sandwich completely with 5 slices of cheese, draping them over the top and sides.
- Place the sandwiches under a hot grill or broiler until the cheese melts and wraps the bread.
- Fry the eggs sunny-side up if using.
- Ladle plenty of hot sauce over each sandwich, top with a fried egg if desired, and serve immediately with the fried potatoes around the plate.
Common questions
What can I substitute for linguiça, chouriço, or Portuguese sausage in Francesinha?
Use Spanish chorizo for the smoky, paprika flavor, or a good-quality smoked pork sausage plus a little smoked paprika. If needed, kielbasa works, but add extra seasoning because it’s milder and less salty than the originals.
How long does Francesinha take to make, and what can I prep ahead?
Plan on about 1 hour 15 minutes to 1 hour 30 minutes total. The sauce can be made a day ahead and reheated. You can also fry the potatoes and cook the sausages in advance, then assemble and melt the cheese just before serving.
What are the most common mistakes when making Francesinha sauce?
The biggest mistakes are rushing the sauce and making it too thin or too salty. Simmer long enough to cook off the alcohol, blend until smooth, and add stock carefully because cheese, sausage, and Worcestershire sauce all bring salt.
How do I store and reheat leftover Francesinha without ruining the bread?
Store sauce separately from the sandwich components when possible. Refrigerate up to 3 days. Reheat the sauce gently, then assemble fresh if you can. If already assembled, reheat covered in the oven so the cheese melts without drying the bread too much.
What’s the best way to serve Francesinha so it tastes authentic?
Serve it very hot, with fries on the side or underneath, and a fried egg on top if you like. Spoon plenty of sauce over the sandwich at the last minute. A cold beer is the classic drink pairing.