12 files declare their use of Recipe

AddModerationConfigActionTest.php in core/modules/content_moderation/tests/src/Kernel/ConfigAction/AddModerationConfigActionTest.php
ConfigActionValidationTest.php in core/tests/Drupal/KernelTests/Core/Recipe/ConfigActionValidationTest.php
ConfigConfiguratorTest.php in core/tests/Drupal/KernelTests/Core/Recipe/ConfigConfiguratorTest.php
ConfigValidationTest.php in core/tests/Drupal/KernelTests/Core/Recipe/ConfigValidationTest.php
install.core.inc in core/includes/install.core.inc
API functions for installing Drupal.
RecipeConfiguratorTest.php in core/tests/Drupal/KernelTests/Core/Recipe/RecipeConfiguratorTest.php
RecipeEventsTest.php in core/tests/Drupal/KernelTests/Core/Recipe/RecipeEventsTest.php
RecipeRunnerTest.php in core/tests/Drupal/KernelTests/Core/Recipe/RecipeRunnerTest.php
RecipeTest.php in core/tests/Drupal/KernelTests/Core/Recipe/RecipeTest.php
RecipeTestTrait.php in core/tests/Drupal/FunctionalTests/Core/Recipe/RecipeTestTrait.php
RecipeValidationTest.php in core/tests/Drupal/KernelTests/Core/Recipe/RecipeValidationTest.php
RollbackTest.php in core/tests/Drupal/FunctionalTests/Core/Recipe/RollbackTest.php

Buggy or inaccurate documentation? Please file an issue. Need support? Need help programming? Connect with the Drupal community.