Wash the pumpkin thoroughly, cut it in half, and remove the seeds.
Place the pumpkin in a steamer and steam for 10 minutes, then scoop out the flesh.
Put the scooped pumpkin flesh in a bowl, mash it, and season with salt and pepper.
Fill the mashed pumpkin back into the pumpkin shell.
Create a small well in the center and crack an egg into it.
Sprinkle cheese on top, then cook in an air fryer or oven at 180°C for 10 minutes.