Craving a delicious and satisfying dinner that’s ready in a flash? Celebrity chef Jamie Oliver’s smash burger recipe is the answer! This simple recipe, featured in his latest book, ‘Simply Jamie’, is packed with flavor and requires just a handful of ingredients. Get ready to savor the ultimate late-night treat – juicy, smashed patties, melted cheese, and crispy fried onions all nestled in a toasted bun. Learn how to recreate this culinary masterpiece at home in just 12 minutes!