Ground Beef Nacho Casserole

0 Spray a 13x9-inch baking pan with non-stick spray.
1 Set aside.
2 Preheat oven to 400°F.
3 Heat oil in a large skillet over medium-high.
4 Add onion and garlic; cook, stirring often, until translucent, about 4 minutes.
5 Add ground beef and taco seasoning.
6 Cook, stirring often, until beef is no longer pink, about 6 minutes.
7 Stir in salsa, taco sauce, and stock.
8 Cook, stirring often, until slightly thickened, about 3 minutes.
9 Stir in beans and cilantro.
10 Spread 2 cups of the chips on bottom of prepared pan.
11 Top with half of the beef mixture.
12 Spread another layer of tortilla chips over beef, and sprinkle with 1 1/2 cups of the cheese.
13 Top with remaining half of beef mixture, and add the remaining chips and cheese.
14 Cover with aluminum foil, and bake for 15 to 20 minutes, or until the mixture bubbles around the edges.
15 Remove the foil and bake about 5 more minutes, or until cheese is melted, and begins to be golden brown.
16 Remove from oven and let stand for 5 minutes.
17 Garnish with cilantro before serving.