It seems like you're looking for a Java client library to interact with the Vector Product API. Unfortunately, I couldn't find any information on a specific "Vector Product Product Recipe" in my search results.

However, I did find a package called @azure/ai-projects which is an Azure AI Projects client library. It provides a Java client for interacting with the Azure AI Projects API, including the Vector Product API.

You can try downloading the vnu.jar file from the NPM Registry to use as a dependency in your project. Here's a brief snippet on how to include it in your Maven project:

<dependency>
    <groupId>com.github.vunet</groupId>
    <artifactId>vnu-jar</artifactId>
    <version>1.0.0</version>
</dependency>

Please note that you'll need to adjust the version number according to the latest available version.

If this doesn't work, please provide more context or information about what you're trying to achieve with your Java client library, and I'll do my best to assist you further.