These are free tools that can "unzip" this specific format.

Inside, you will likely find a .txt , .pdf , or .doc file containing the recipe. pasta-recipe-02.7z

Right-click the file and select "Extract" or "Open archive." These are free tools that can "unzip" this specific format

If you have this file on your computer, you will need a utility that handles (7-Zip) files: you will likely find a .txt

If "pasta-recipe-02" refers to a specific famous recipe (like a Carbonara or a second-step tutorial), I can provide that for you right now.