Ingredients

• 1 tablespoon powdered coriander
• 1 teaspoon cayenne pepper
• 1 teaspoon powdered cumin
• 1 teaspoon powdered ginger
• 3 cloves garlic minced
• 1 teaspoon salt
• 1 cup onion minced
• 1/2 cup cider vinegar
• 2 lbs round steak cut in narrow strips
• 3 tablespoons butter
• 2 bay leaves