Mexican Haystacks are a delicious and customizable dish inspired by Mexican cuisine. This dish features a bed of rice topped with seasoned ground beef, black beans, corn, and a variety of fresh toppings. The combination of flavors and textures creates a satisfying and flavorful meal. It's perfect for a quick and easy weeknight dinner or for entertaining guests. Serve with a dollop of sour cream, guacamole, and salsa for an extra burst of flavor.