Corned Beef and Cabbage with Guinness®-Dijon Gravy - Chefwiz

Ingredients

• 1/4 medium white onion (, diced)
• 2 cloves garlic (, finely chopped)
• 1 (2 pound) corned beef brisket with included spice packet
• 4 cups water
• 2 large bay leaves
• 7 medium Yukon Gold potatoes (, cut into quarters)
• 4 medium carrots (, cut into 1-inch pieces)
• 1/3 medium head cabbage (, roughly chopped)
• 2 tablespoons butter
• 2 tablespoons all-purpose flour
• 1 cup beef broth
• 1/2 cup Irish stout beer (such as Guinness®)
• 2 tablespoons Dijon mustard
• 1 teaspoon ground black pepper
• 1/2 teaspoon salt