The perfect way to make this St. Patrick's Day favorite!
Place onion into the bottom of the slow cooker.
Rinse corned beef and pat dry. Place into the slow cooker.
Sprinkle the corned beef with the seasoning packet.
Place cut carrots, baby potatoes, minced garlic and bay leaves on top of the corned beef.
Pour the broth over the top, close the lid and cook on low for 8 hours.
Make the horseradish sauce by mixing all of the ingredients, in a bowl, until smooth. Refrigerate until ready to serve.
When cooking time has reached the 6 hour point, add the cabbage to the slow cooker and continue cooking for 2 more hours.
When 8 hours have passed, remove corned beef from the slow cooker, place on a plate and cover with foil. Let the corned beef rest for 15 minutes.
Then, remove the bay leaves and serve the corned beef with the vegetables and the horseradish sauce. Enjoy!