First put the 2 flours in a large bowl, very little salt, pepper and nutmeg.
Add the chopped butter and milk, both of which are cold in the fridge, and start working.
Finally add also the crumbled feta.
Knead without mixing very well (the pieces of feta cheese must still be recognizable in the dough).
Form a cylinder about 5 cm in diameter, wrap it tightly with plastic wrap and let it rest in the fridge for at least 2 hours.
Spend the 2 hours, pick up the cylinder and cut it into slices, gradually placing them on a baking sheet covered with parchment paper.
Cook in a fan oven, preheated to 165 ° C, for about 25 minutes. During the last few minutes of cooking, check your savory biscuits: when the edges are golden but the pretzels are still soft, they are ready (they will solidify and cool).
Let the feta pretzels cool completely, then serve them.