Walking Taco Casserole

Name: Walking Taco Casserole
Prep time: 10 min
Cook time: 25 min
Total time: 35 min
Yield: 8
Ingredients: 2 lbs Ground beef; 2 15 oz cans Black beans; 1 Cilantro; 2 15 oz cans Corn; 1 Sweet onion, large; 2 cups Tomatillo salsa; 2 packets Taco seasoning; 4 cups Frito corn chips; 3 cups Mexican-blend cheese; 1 cup Sour cream; 1 cup Water