Jul 14 2026
Restaurants›Red Feather Lounge›Lounge Burger Recipe

Lounge Burger Recipe

Inspired by Red Feather Lounge
Time45m
Serves1

house ground grass fed beef, caramelized onion, gruyere, greens, harrissa tomato jam, black garlic aioli, acme american bun add sherry glazed oyster mushrooms. $3 or bacon $3.75

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Ingredients

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Burger Patty

Caramelized Onion

Toppings

Optional Additions

Method

Prepare the Burger

  1. 1

    Form the Patty

    In a mixing bowl, combine grass-fed beef with salt and black pepper. Form into a patty.

  2. 2

    Cook the Patty

    Grill or pan-fry the patty over medium-high heat for about 4-5 minutes on each side, or until desired doneness.

Caramelize the Onion

  1. 3

    Cook the Onion

    In a skillet, heat olive oil over medium heat. Add sliced onions and cook, stirring occasionally, until caramelized (about 15-20 minutes).

Assemble the Burger

  1. 4

    Layer the Ingredients

    On the bottom half of the bun, spread black garlic aioli. Place the cooked patty on top, followed by caramelized onions, gruyere cheese, mixed greens, and harissa tomato jam. Add optional sherry glazed oyster mushrooms or bacon if desired.

  2. 5

    Finish the Burger

    Top with the other half of the bun and serve immediately.

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