Enchilada Casserole

Directions

1. 1
   Microwave meat and onions in 2-qt.
2. 2
   microwaveable dish on HIGH 4 to 6 min.
3. 3
   or until meat is no longer pink, stirring every 2 min.
4. 4
   ; drain.
5. 5
   Stir in tomato sauce, water and chili powder.
6. 6
   Microwave 5 to 9 min.
7. 7
   or until slightly thickened, stirring every 4 min.
8. 8
   Transfer to bowl.
9. 9
   Place 1 tortilla in same microwaveable dish; top with layers of 1/4 each meat sauce and cheese.
10. 10
    Repeat layers 3 times.
11. 11
    Microwave 2 to 5 min.
12. 12
    or until heated through.
13. 13
    Let stand 5 min.
14. 14
    Top with tomatoes and sour cream.