Follow directions on package of frozen puff pastry for thawing.
Preheat the oven to 375°F. Spray a 6-cup muffin pan with nonstick spray.
Prepare a medium bowl with two cups of water and lemon juice. Cut apples in half, removing the core. Cut the halves in very thin slices, leaving the peel for the red color of roses. Place sliced apples in the lemon water immediately to prevent oxidizing and turning brown.
Microwave apple slices in lemon water for about 3 minutes, to soften and make pliable so they are easy to roll. Alternatively, simmer the apple slices with the lemon water on the stove. The apple slices should be cooked just enough to bend without breaking.
Sprinkle flour on work surface and unfold thawed puff pastry. Roll dough into a 12 x 9 inch rectangle. Cut the dough into (6) 2 x 9 inch strips using pizza wheel or knife.
In small bowl, mix 3 tablespoons of apricot preserves with 1 tablespoon of water to thin. Microwave for 15-20 seconds and stir so that the preserves are easier to spread. Using pastry brush, apply a thin layer of preserves to each strip of dough.
Drain apples and lay slices on paper towels.
Arrange (7 -9 ) apple slices along top edge of dough, overlapping slightly with skin side of slices making a slight scallop design above top edge of strip. Sprinkle apple slices with cinnamon if desired. Fold up bottom part of the dough over apples.
Starting from one end, carefully roll dough, keeping the apple slices in place. Place “rose” in a muffin cup sprayed with nonstick spray. Repeat with remaining 5 strips.
Bake at 375°F for about 40-45 minutes, until puff pastry is fully cooked. Check roses at 20 – 25 minutes and shield top of muffin pan with a loose piece of foil to prevent top edge of apple slices from burning.
Allow “roses” to sit in pan 5 minutes before transferring to wire rack to cool.
Sprinkle with powdered sugar to serve and/or a warm caramel drizzle.