Jul 14 2026
RestaurantsSiena TavernMini Tavern Burger Recipe

Mini Tavern Burger Recipe

Inspired by Siena Tavern
Time30m
Serves8

Truffle aioli, balsamic caramelized onions, arugula, fontina

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Ingredients

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Ingredients for Mini Tavern Burger

Method

Directions for Mini Tavern Burger

  1. 1

    Prepare the Balsamic Caramelized Onions

    In a skillet, heat olive oil over medium heat. Add sliced onions and cook until they become soft and translucent, about 5-7 minutes. Stir in balsamic vinegar and cook for an additional 10-15 minutes until the onions are caramelized. Set aside.

  2. 2

    Make the Truffle Aioli

    In a small bowl, mix mayonnaise, minced garlic, and truffle oil until well combined. Adjust seasoning with salt and pepper to taste.

  3. 3

    Prepare the Patties

    In a bowl, combine ground beef, salt, and black pepper. Mix gently and form into 8 small patties.

  4. 4

    Cook the Patties

    Heat a grill or skillet over medium-high heat. Cook the patties for 3-4 minutes on each side or until they reach desired doneness. In the last minute of cooking, place a slice of Fontina cheese on each patty to melt.

  5. 5

    Assemble the Burgers

    On each mini burger bun, spread a layer of truffle aioli, add the cooked patty with melted cheese, top with balsamic caramelized onions and a handful of arugula. Place the top bun on and serve.

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