Ingredients

The following ingredients have 4 Servings
  • 1 pound lean ground beef
  • 12 ounces white mushrooms (chopped fine)
  • Salt & pepper (to taste)
  • 1 Tablespoon olive oil
  • 1/3 cup brown sugar
  • 1/4 cup low-sodium soy sauce
  • 3 Tablespoons granulated sugar
  • 2 Tablespoons water
  • 1 Tablespoon white vinegar
  • 1 Tablespoon rice vinegar
  • 1/4 teaspoon ground ginger
  • 2 large onions
  • 2 Tablespoons butter
  • Pinch of salt
  • 4 challah buns
  • 4 slices Swiss cheese
  • 1/2 cup Rosemary aioli

Instruction