Melt butter in a non-stick frying pan over medium heat.

Add finely minced mushrooms to the pan.

Saute the mushrooms until they are well browned and softened, approximately 8-10 minutes.

Remove the pan from the heat.

Add grated cheddar cheese, finely chopped coriander leaves, and finely chopped mint leaves to the mushrooms.

Mix all the ingredients together thoroughly until the cheese is melted and evenly distributed.

Spread a thin layer of the mushroom and cheese mixture onto a crepe.

Fold the crepe into the desired shape (e.g., triangle, roll).

Repeat the spreading and folding process with the remaining crepes and filling.