INGREDIENTS
1 lb
ground chuck
1/2
medium-size red onion, chopped
1 4 ounce can
diced green chiles
12
(6-inch) corn tortillas, cut into 1-inch pieces
1 10 3/4 ounce can
cream of mushroom soup
1 2 1/4 ounce can
sliced ripe black olives
1 cup
mild enchilada sauce
1/2 cup
sour cream
1
block sharp Cheddar cheese, shredded and divided
Toppings: shredded lettuce, diced tomato, finely chopped red onion