The Hot Brown is a delicious open-faced sandwich that originated in Louisville, Kentucky. It features layers of turkey and creamy Mornay sauce, which is a cheese sauce made with Gruyère cheese. The dish is typically baked until bubbly and golden, then topped with crispy bacon and fresh tomatoes, making it a hearty and satisfying meal. This iconic dish was created in the 1920s at the Brown Hotel to serve late-night diners. Over the years, the Hot Brown has become a beloved staple in Southern cuisine, often enjoyed at family gatherings and special occasions, showcasing the rich flavors of the region.