Philly Firecrackers

Stir together first 6 ingredients until blended. Spread evenly on one side of each tortilla; top with 3 beef slices and, if desired, 2 cheese slices. Sprinkle evenly with shredded lettuce.

Roll up tortillas tightly; wrap in parchment paper or plastic wrap. Chill 8 hours.

Note: For testing purposes only, we used Sargento Deli Style Sharp Cheddar Cheese slices.

* 1/2 cup light sour cream and 1/2 cup light mayonnaise may be substituted.