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UnoRecipe
February 28, 2026
Balsamic Onion Steak Sandwich, The Key Is Caramelizing the Onions

Balsamic Onion Steak Sandwich, The Key Is Caramelizing the Onions

Cook time
20 min
Difficulty
1 out of 5 stars
Servings
Serves 1

Ingredients

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Serves 1
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Steps

  1. Season beef short rib with salt and pepper, then sear in olive oil on both sides until golden

  2. Slice onion and sauté in olive oil and butter, then add balsamic and reduce

  3. Top brioche bun with onions, steak, and cheese, then grill on both sides to finish

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