Shepherds Pie Sliders Recipe

Name: Shepherd's Pie Sliders Recipe
Ingredients: 2 tablespoons canola oil, divided; 1 small shallot, minced (about 2 tablespoons); 3 medium cloves garlic, minced (about 1 tablespoon); 1 small carrot, grated on the large holes of a box grater (about 1/2 cup); 1/4 cup frozen peas; 1 pound ground lamb; 1 teaspoon chopped fresh thyme leaves; 1 teaspoon chopped fresh rosemary leaves; 1/2 teaspoon freshly ground black pepper; 1 tablespoon Worcestershire sauce; 1 tablespoon ketchup; Crumbled blue cheese, for topping; 6 potato rolls, or other slider buns; Mayonnaise, for spreading on rolls