Recipe for Mornay Sauce

Recipe's Country:	n.a.
Course:	Sauce
Period:	Anytime
Time:	15min or less
Season:	Every Seasons

Quantity	Ingredient
q.s.	Nutmeg
q.s.	Pepper
q.s.	Salt
30 gr	Cheese Parmigiano Reggiano
1 unit(s)	Egg(s)
500 ml	Milk
70 gr	Flour
70 gr	Butter

Preparation
This recipe is the ideal with Fish, gratin vegetables, eggs etc.
Let melt butter in a pan with medium flame, then add flour and mix it together. Add milk and one egg then mix slowly. Add salt, grated parmigiano reggiano, pepper and nutmeg at your favour.