Ingredients: 3 15- ounce cans white beans, rinsed and drained pipes,2 tablespoons Dijon mustard,1/ 4 cup chopped fresh parsley,2 tablespoons sliced fresh rosemary,5 garlic cloves, minced,1 tablespoon plus 1 teaspoon kosher salt,1 3 1/2- pound leg of lamb (bone in),2 lemons,1 tablespoon plus 1/4 cup olive oil,1 shallot or 1/2 little red onion, thinly sliced
Directions: