Ingredients

• 1 (8 ounce) flat iron steak
• salt and ground black pepper to taste
• 3/4 cup cola-flavored carbonated beverage
• 1/2 cup ketchup
• 1/4 cup Worcestershire sauce
• 2 cloves garlic, minced
• 1/2 teaspoon chili powder
• 1/2 teaspoon salt
• 1/2 teaspoon dry mustard
• 1/4 teaspoon ground cayenne pepper

Instructions

1. Place steak into a casserole dish and season with salt and black pepper.
2. Whisk cola-flavored beverage, ketchup, Worcestershire sauce, garlic, chili powder, salt, mustard, and cayenne pepper together in a bowl; pour over steak.
3. Marinate steak in the refrigerator, at least 1 hour to overnight.