A hearty and flavorful dish featuring tender lamb shanks braised in Guinness beer, paired with root vegetables for a comforting meal.
Season the lamb shanks with the flour, salt, and pepper mixture.
Ensure the lamb shanks are evenly coated for a consistent flavor.
Heat oil in a skillet and brown the lamb shanks on all sides.
Browning the lamb locks in the juices and adds a rich flavor.
Transfer the browned lamb shanks to the slow cooker.
Arrange the lamb shanks in a single layer for even cooking.
In the same skillet, sauté the onions and garlic until softened.
Use the same skillet to retain the flavors from the lamb.
Add thyme, bay leaf, tomato paste, and mustard to the skillet and cook for 2 minutes.
Stir constantly to prevent sticking and enhance the aroma.
Pour in the Guinness beer and beef broth, stirring to combine.
Scrape the bottom of the skillet to deglaze and capture all the flavors.
Pour the mixture over the lamb shanks in the slow cooker.
Ensure the lamb shanks are mostly submerged in the liquid.
Add the carrots and celery to the slow cooker.
Cut the vegetables into even pieces for uniform cooking.
Cover and cook on low for 10-12 hours or on high for 5-6 hours.
Check occasionally to ensure the liquid level is sufficient.
Serve the lamb shanks with the vegetables and sauce, garnished with fresh herbs if desired.
Pair with mashed potatoes or crusty bread for a complete meal.
