5. This is not a closed door; it's not a priority on the recipe system's roadmap, but we might well wish to explore the idea of "cookbooks" (groups of recipes in a single namespace). So although sub-recipes are unlikely to be supported the same way modules support sub-modules, there may be some flexibility to be had here.
**How can I test Drupal CMS locally with Drupal Core's HEAD?**
**How can I test Drupal CMS locally with Drupal Core's HEAD?**
Edit `project_template/composer.json`, find the `require` section and replace `drupal/core-*` with:
