How should I structure a 50-day learning plan for React and Node.js as a beginner with JavaScript basics?

I have basic knowledge of HTML, CSS, and JavaScript (functions, arrays, objects), but I have not built any real-world projects yet.

I want to learn full-stack development using React (frontend) and Node.js (backend) within a limited time of 50 days. My goal is to build at least one project that I can showcase in interviews.

I am not sure how to structure my learning:

Should I focus only on frontend (React) first and then move to backend (Node.js)?

Or should I learn both simultaneously in small parts?

I have searched online, but most resources provide long-term roadmaps (3–6 months), which does not fit my timeline.

I am looking for a practical and realistic study structure (not a full list of resources) that fits within 50 days and helps me build a working full-stack project.