Tuna Tostadas

Directions

1. 1
   In a small bowl, combine sour cream with chili powder.
2. 2
   Set aside for 20 minutes.
3. 3
   Brush tortillas lightly with sour cream mixture.
4. 4
   Spoon 1/4 of the tuna on each.
5. 5
   Sprinkle each with 1/4 cheese.
6. 6
   Broil until cheese is melted.
7. 7
   Top with lettuce and tomatoes.
8. 8
   Drizzle with remaining sour cream mixture.