Put the butter aside and mix the remaining ingredients together thoroughly. If the eggs are very small, the batter can become too thick. If it`s too thick a consistency, just add a little splash of milk. Then stir in most of the butter.
To fry the crêpes you use a not too heavy, approx. 18 cm pan that lies comfortably in the hand and has a non-stick coating. Spread the rest of the butter in the pan with a brush. I use a ladle to portion the dough evenly. As soon as your pan is heated, add a portion of dough and swirl it quickly in the pan. This spreads the dough into an evenly thin crepe. I always bake them on medium heat. You can simply turn it with a spatula and bake the second side. Then the crepe is briefly freed from fat on kitchen paper and stacked on a large plate.
For the filling, first divide the oreo biscuits with a twisting motion and scrape out the filling with a small spoon. Then put the oreo filling aside, as this will be needed later for the cream. Put the biscuits in a food storage bag and smash them thoroughly with the rolling pin. Whip the cream with the remaining ingredients.
To stack you put a crepe on your cake plate. Spread a tablespoon of the cream with a small pastry palette. Then spread a few oreo cookie crumbs on the cream. Cover these with the second crepe, etc. layer. Finally, you can decorate your oreo crepe cake individually.