Chicken and Cheese Tostadas

Directions

1. 1
   Preheat oven to 400 deg.
2. 2
   Place tortillas in a single layer on a large baking sheet.
3. 3
   Spray tortillas with cooking spray; sprinkle with 1 teaspoons of taco seasoning.
4. 4
   Bake 7-8 minutes or until crisp and golden brown.
5. 5
   Mix chicken, remaining seasoning mix and water in a large skillet.
6. 6
   Bring to boil on medium-high heat.
7. 7
   Reduce heat to medium- low; simmer 5 minute or until chicken is done, stirring occasionally.
8. 8
   Add 1 1/2 cups of the tomatoes and cook until heated through, stirring occasionally.
9. 9
   Remove from heat and stir in 1 1/2 cups of cheese.
10. 10
    Spoon chicken mixture evenly over tortillas.
11. 11
    Top with the rest of the cheese and tomatoes, the sour cream and cilantro.