Jul 14 2026
RestaurantsManny's SteakhouseWagyu Sliders (two 3oz Medallions) Recipe

Wagyu Sliders (two 3oz Medallions) Recipe

Inspired by Manny's Steakhouse
Time50m
Serves2

Caramelized onions & horseradish sauce

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Ingredients

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Beef Medallions

Caramelized Onions

Horseradish Sauce

Sliders Assembly

Method

Preparing the Beef Medallions

  1. 1

    Season the Medallions

    Sprinkle the salt and black pepper evenly over both sides of the Wagyu beef medallions. Allow them to sit at room temperature for about 15 minutes to enhance the flavor.

  2. 2

    Cook the Medallions

    Heat a skillet over medium-high heat. Once hot, add the medallions and sear for about 3-4 minutes on each side for medium-rare, or adjust to your preferred doneness. Remove from heat and let rest.

Caramelizing the Onions

  1. 3

    Slice the Onion

    Slice the yellow onion into thin strips.

  2. 4

    Cook the Onions

    In the same skillet used for the medallions, add olive oil over medium heat. Add the sliced onions and sprinkle with salt. Cook for about 15-20 minutes, stirring occasionally, until the onions are golden brown and caramelized.

Making the Horseradish Sauce

  1. 5

    Combine Ingredients

    In a small bowl, mix together the horseradish, mayonnaise, lemon juice, salt, and black pepper. Adjust seasoning to taste.

Assembling the Sliders

  1. 6

    Prepare the Buns

    Slice the slider buns in half and lightly toast them if desired.

  2. 7

    Assemble the Sliders

    On the bottom half of each bun, place a lettuce leaf, followed by the cooked Wagyu medallion, a generous amount of caramelized onions, and a slice of tomato. Top with a dollop of horseradish sauce and cover with the top half of the bun.

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