Heat oven to 375Â°F.
Separate dough into 8 triangles.
Place 3 slices of pepperoni, slightly overlapping, on center of each triangle; top each with quartered cheese slice.
Roll up; start at shortest side of triangle and roll to opposite point.
Place rolls point-side-down on ungreased cookie sheet; curve into crescent shape.
Brush rolls with egg white.
Bake at 375Â°F. for 10 to 14 minutes or until golden brown.
HIGH ALTITUDE-Above 3500 Feet: No change.