Heat oven to 375Â°F.
Combine sugar and cinnamon.
Separate dough into 8 triangles; spread a thin layer of peanut butter on each triangle.
Sprinkle each with 1 teaspoonful cinnamon mixture; top each with about 1 tablespoonful chopped apple.
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.
Bake at 375Â°F. for 10 to 15 minutes or until golden brown.
Cool 1 minute; remove from pan.
In small bowl, combine all glaze ingredients until smooth; drizzle over warm rolls.
HIGH ALTfTUDE-Above 3500 Feet: No change