Join Bon Appétit associate food editor Rachel Gurjar as she makes lamb keema tacos. Keema, a ground meat stew originating on the Indian subcontinent, is traditionally served solo or used to stuff samosas and naan. In this recipe it's used as a taco filling - fragrant with ground lamb, tomatoes, onions, garlic, and spices.Read more: 31 Lamb Recipes That Aren’t Just for Special Occasions