材料

• Meat

  • 1 pound lean ground beef

• Dry ingredients

  • ¾ cup crushed seasoned croutons
  • 1 teaspoon red pepper flakes
  • 1 teaspoon Cajun seasoning

• Vegetables & Aromatics

  • 🧅 ¼ cup chopped sweet onion
  • 🧄 2 cloves garlic, chopped

• Liquids & Condiments

  • 3 tablespoons Worcestershire sauce
  • 1 tablespoon prepared yellow mustard
  • 1 teaspoon extra virgin olive oil

• Other

  • 🥚 1 large egg, lightly beaten
  • 🧈 1 tablespoon butter