Wash the pumpkin thoroughly, remove the seeds, and steam it.
Let the steamed pumpkin cool, peel off the skin, and mash it.
Add bread flour, yeast, sugar, salt, milk, egg, and mashed pumpkin, then knead into dough.
Let the dough rise for the first fermentation.
Divide the fermented dough and shape into round balls.
Place parchment paper on a pan and arrange the dough balls on top.
After the second fermentation, brush with egg wash and add your desired toppings.
Bake in a preheated oven at 180°C for 20 minutes.