Leftover mashed potatoes are mixed with white cheddar cheese to form the top crust for this British pub-food staple. Ground beef is traditionally used, but lean ground turkey will work, as well. Brown the crust under the broiler for a minute or two, if you like.
What makes this chili best-ever is a toss-up. The salsa? The cheese? That creamy dollop of sour cream? The fact that it's low-cal and low-fat? Whatever. Best-ever.
