Tortillas Roll-Ups

Directions

1. 1
   In a large skillet, cook onion in oil until tender and crisp. Drain tomatoes and reserve liquid.
2. 2
   Add liquid and oregano to skillet and cook over high heat for 3 minutes, stirring frequently.
3. 3
   Stir in meat and chilies; remove from heat.
4. 4
   Spoon chicken mixture on each tortilla and roll up.
5. 5
   Add remaining oil to skillet and lightly brown roll-ups.
6. 6
   Chop tomatoes and stir in vinegar.
7. 7
   Pour this over roll-ups.
8. 8
   Cover and cook over low heat for 3 minutes.