Jul 14 2026
RestaurantsOstraEbony Mb4 Rib Fillet Steak Recipe

Ebony Mb4 Rib Fillet Steak Recipe

Inspired by Ostra
Time1h
Serves2

Truffle mash, charred baby cos, pico de gallo, pepper sauce.

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Ingredients

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Steak

Truffle Mash

Charred Baby Cos

Pico de Gallo

Pepper Sauce

Method

Preparation

  1. 1

    Peel and chop the potatoes into chunks. Boil in salted water until tender, then drain.

  2. 2

    While the potatoes are boiling, prepare the pico de gallo by dicing the tomatoes and red onion, chopping the cilantro, and mixing everything in a bowl with lime juice and salt.

  3. 3

    For the pepper sauce, finely chop the shallots and crush the black peppercorns.

Cooking the Steak

  1. 4

    Heat olive oil in a skillet over high heat. Season the rib fillet steaks with salt and black pepper, then sear for 4-5 minutes on each side for medium-rare.

  2. 5

    Remove the steaks from the skillet and let them rest.

Truffle Mash Preparation

  1. 6

    In a bowl, mash the boiled potatoes with butter and heavy cream. Drizzle with truffle oil and mix until smooth.

Charred Baby Cos

  1. 7

    In the same skillet, add olive oil and place the baby cos lettuce cut side down. Char for about 2-3 minutes until slightly wilted.

Pepper Sauce Preparation

  1. 8

    In the skillet, add butter and shallots, sauté until translucent. Add crushed black peppercorns and beef stock, simmer for about 5 minutes. Stir in heavy cream and cook until thickened.

Serving

  1. 9

    Plate the truffle mash, place the rib fillet steak on top, add charred baby cos on the side, and drizzle with pepper sauce. Top with pico de gallo.

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