Perogies in Brown Butter

For Filling

For filling, cook potatoes in boiling salted water until tender, and drain. If you have a ricer, rice potatoes and stir in butter while hot, otherwise mash with electric beaters. Season to taste and add nutmeg. If adding cheese, allow potatoes to cool, then stir in grated cheese. Chill potato filling before using.

For dough, combine flour and salt. In a separate bowl, whisk eggs, milk a