To soften store bought tortillas, fold a sheet of wax paper in half;
place tortillas in side. Fold open edges up to seal packet. Microwave
on high 15 to 35 seconds.
Place 2 roast beef slices on each tortilla. Sprinkle cheese evenly down
center of each filled tortilla. Roll up tortilas, enclosing filling.
Place each filled tortilla diagonally in center of a sheet of wax paper
over tortilla. Roll tortilla toward corner of wax paper. Place
seam-side-down on a microwave-safe plate. Microwave 2 tortilla roll-ups
on HIGH until cheese is melted, 1 1/4 to 1 1 /2 minutes.
