Warm a large flour tortilla until soft and pliable.
Spread refried beans in a line across the center.
Add Spanish rice directly on top of the beans.
Add a line of guacamole, then a line of sour cream.
Sprinkle on cheese, then add shredded lettuce and diced tomato.
Fold in both sides of the tortilla toward the center.
Press gently from the middle and spread outward to distribute ingredients evenly.
Fold the bottom edge up over the filling and pull back toward you to tighten.
Tuck in any side flaps that stick out.
Roll forward until sealed.
