I am currently under going a project and have no idea how to start.

Here is the project spec

The goal of this project is to make a tool for conveniently
and graphically specifying a recipe and saving it as an XML
document according to the given schema so that it can be used
with the tool developed previously.

I have been looking at lots of ways of doing this such jquery, ajax but each time i just confused and am unable to continue.

Does anyone have any tutorials or ideas or how i could do this?

Thank you

if anyone would like to see the XSD i can send it.