Red Robin's spicy ketchup has become a favorite for its unique blend of sweetness and heat, splendid for giving a kick to your fries or burgers.You'll be happy to know it's simple enough to recreate at home with ingredients like onion powder, tomato concentrate, sugar, vinegar, and chili flakes.I love this recipe because it only takes a few minutes to prepare, and keeping some in the fridge ensures you always have a spicy condiment ready to uplevel any meal!