Add ingredients to slow cooker. While the lamb is searing, cut 2 pounds of russet potatoes and place them into the bottom of your slow cooker. Then, add in 2 cups of chicken broth (or the broth and wine combo), 2 tablespoons of freshly squeezed lemon juice and the zest of the lemon, ½ tablespoon minced garlic, and ½ teaspoon each of salt & pepper.