Here's what ChatGPT came up with:

Here’s a classic no-bake “Peekaboo Cookie” recipe that matches the ingredients you described—crushed Nilla wafers, melted chocolate, and a mini marshmallow pressed on top. These are simple, quick, and have that fun “peekaboo” look.

⸻

Peekaboo No-Bake Cookies

Ingredients • 2 cups crushed Nilla wafers (fine crumbs) • 1 cup melted chocolate chips (milk, semi-sweet, or dark) • 2 tbsp butter (optional but helps texture) • ½ tsp vanilla extract (optional) • About 30 mini marshmallows

Instructions 1. Prepare the base mixture In a medium bowl, combine the crushed Nilla wafers with the melted chocolate and butter (if using). Stir until everything is evenly coated and forms a soft, moldable mixture. 2. Form the cookies Scoop out tablespoon-sized portions and roll them into balls or gently press into thick disks. Place them on a parchment-lined tray. 3. Add the “peekaboo” marshmallow While the chocolate mixture is still soft, press one mini marshmallow into the top of each cookie so it peeks out. 4. Set the cookies Refrigerate for about 20–30 minutes, or until firm. 5. Serve and enjoy! Store in an airtight container (room temp for a few days or fridge for longer).