Directions1. Heat skillet over medium heat.
2. Add olive oil and saute garlic and onions for about 30 seconds.
3. Add beef and cook until to your liking.
4. Spread 2 tsp. mustard evenly over one tortilla.
5. Top with cheese halves, half beef and half torn lettuce.
6. Roll up tortilla and cut in half.
7. Repeat steps 4-6 with the remaining ingredients.