01 - Use a bread knife to slice each croissant in half horizontally.
02 - Evenly spread a generous layer of softened goat cheese onto each croissant bottom.
03 - Arrange thin apple slices over the goat cheese on each croissant.
04 - Drizzle honey or fig jam over the apples if desired.
05 - Place arugula or baby spinach over apples, then season with freshly ground black pepper.
06 - Top with chopped walnuts or pecans for additional texture, if using.
07 - Cover each with the top half of the croissant.
08 - Serve immediately, or wrap and refrigerate for up to 2 hours.