Creating a website for a café

Hello!

Please help me!

I created a website and placed everything

in the right column I have the following menu in the block

1. First Course

2. Second Course

3. Cold Appetizers.

4. Salads

5. Pastries

6. Beverages

On the main page, I have photographs and a short description of the cafe, i.e., an introduction and invitation

I created products through Ubercart  and filled them with items.

Now I can't figure out how to make it so that when you click on First Course, only the dishes included in the first course menu are displayed, and from there the visitor can order from the menu. And so on, when I click on second course, pastries, salads