Savory Balsamic Onion Burger with Caramelized Onions

Savory Balsamic Onion Burger with Caramelized Onions

ioanacooks.com

Juicy beef, golden balsamic onions, provolone, and arugula unite in this quick, flavorful burger the whole family will devour.

View full recipe on ioanacooks.com

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Cooking tools:

  • Skillet
  • Grill pan
  • Stove
  • Chef's knife
  • Cutting board
  • Mixing bowl
  • Spatula
  • Toaster
  • Plate

Ingredients

  • 2 tablespoons unsalted butter
  • 1 large yellow onion, sliced into 1 cm thick rings
  • 60 ml balsamic vinegar
  • 1 tablespoon brown sugar
  • Pinch of salt
  • 450 g lean ground beef (10% fat)
  • 4 slices provolone cheese
  • 4 whole grain burger buns
  • Salt
  • freshly ground black pepper
  • Fresh arugula leaves, for serving
  • Mayonnaise, for serving

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