01 - Slice croissants in half horizontally using a bread knife.
02 - Evenly spread softened goat cheese on the bottom half of each croissant.
03 - Distribute apple slices uniformly over the goat cheese layer.
04 - Drizzle honey or fig jam over the apple slices if desired.
05 - Place arugula or baby spinach over apples and season with black pepper.
06 - Sprinkle chopped walnuts or pecans for added crunch, if using.
07 - Close each sandwich by placing the top half of the croissant on the fillings.
08 - Serve promptly, or wrap and refrigerate for up to 2 hours as needed.