Learn to build a full-stack food ordering application using React, Next.js, and MongoDB in this comprehensive tutorial. Develop a restaurant order system with PayPal integration, React Redux, and an admin dashboard. Master Next.js REST API creation, Redux Toolkit implementation, cookie authentication, and image uploading with Cloudinary. Follow step-by-step instructions to create a complete food ordering solution, from setting up the development environment to implementing cash and online payment options. Gain hands-on experience in full-stack web development and create a functional, real-world application by the end of this in-depth tutorial.