1In 10-inch skillet; heat oil over medium heat until hot. Stir in uncooked rice (from Hamburger Helper box); continue cooking 2 to 3 minutes or until rice starts to brown. Stir in water, 1 cup milk and the sauce mix (from Hamburger Helper box) until blended. Heat to boiling.
2Reduce heat. Cover and simmer about 20 minutes, stirring frequently, until rice is tender. Stir in chicken, lime juice and cilantro; cover and remove from heat. Let rest 5 minutes.
3Meanwhile, in small bowl, stir together sour cream, milk and topping mix (from Hamburger Helper box); set aside. Slightly crush corn chips (from Hamburger Helper box); set aside.
4Heat tortillas as directed on package. Spoon about 1/3 cup chicken mixture down center of each warm tortilla; spoon cheese topping and salsa over filling. Top with crushed corn chips. Fold bottom of each tortilla 1 inch over filling. Fold sides in, overlapping to enclose filling. Fold top over sides.