Microwave Mornay Sauce
["2 c. milk", "1/4 c. all-purpose flour", "2 Tbsp. fresh lemon juice", "salt and freshly ground pepper", "1/4 c. (1/2 stick) unsalted butter", "1 c. shredded Swiss cheese", "freshly grated nutmeg"]
["Cook milk in 1-quart glass bowl on High until hot, about 2 minutes. Set aside and keep warm."]
["milk", "all-purpose", "lemon juice", "salt", "butter", "Swiss cheese", "nutmeg"]