vegan lentil and mushroom shepherd`s pie

arugula baby baked based bella bowl bread breadcrumbs casserole cottage cremini crumbs cuisine dinner dish eating english food fork free gourmet green greens hachis healthy homemade leaves lentil lentils lunch made mashed meal meat meatfree mushroom mushrooms napkin panko parmentier pie plant plate plates portabello portion potato potatoes ramekin serving shepherd shepherds slice table tasty traditional vegan white wood wooden yellow