If you want to build this as a cool tool for your learning, yes. But if you want to build a business around it, I don't think so. Everyone is moving to mobile.
Tool of choice: Python or Go. Why? Because I know them :-). Choose a tool that you want to learn.
How to go about it: Since there will be an offline delivery, it would be better to hook into an API of a food delivery service to retrieve menu, and order processing.