Portuguese Prego with Green Piri-Piri
Tender marinated beef fillet sandwiches in ciabatta with rocket and a vibrant green jalapeño-herb sauce.
- 1 hr 35 min
- 650 kcal
- Portuguese
- Sandwich
Mellowpan tip: This one takes a while. Save it for a slower day, and swap it in when the week allows.

Ingredients
For 2 servings
Tap what you already have.
Steps
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Step 1:
Rub the garlic over the beef fillets.
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Step 2:
Put the beef fillets in a sandwich bag with the olive oil, sherry vinegar, and parsley stalks.
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Step 3:
Smoosh everything together, then bash the beef fillets a few times with a rolling pin.
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Step 4:
Leave to marinate for 1–2 hours.
1–2 h -
Step 5:
Put all the green sauce ingredients into a blender with 1 tablespoon of water.
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Step 6:
Blend until as smooth as possible. The sauce will make more than needed and will keep for a week in an airtight jar.
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Step 7:
Heat a griddle or frying pan over high heat.
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Step 8:
Brush the garlic and parsley stalks away from the beef fillets, then season well.
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Step 9:
Sear the beef fillets for 2 minutes on each side.
2 min -
Step 10:
Rest the beef fillets on a plate.
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Step 11:
Put the ciabatta halves onto the plate, toasted-side down, to soak up any juices.
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Step 12:
Slice the beef fillets.
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Step 13:
Stuff the ciabatta rolls with the sliced beef, green sauce, and rocket.








