Cut the hanpen into 1.5 cm cubes. Place them on a baking tray lined with aluminum foil and toast in a toaster oven for 5 minutes until browned. Flip and toast for another 5 minutes until browned.

Cut the broccoli into small florets. Place them in a microwave-safe container with 1 tbsp of water, cover loosely with plastic wrap, and microwave at 600W for 2 minutes. Drain the water.

In a bowl, mix the seasonings (mayonnaise and yuzu pepper). Add the toasted hanpen and cooked broccoli, then mix well.