“This is Julia Child’s recipe and the one I’ve used since I started making mac and cheese. The important thing to remember (as JC says) is to cook the roux until it turns the color between buttery yellow and light hazelnut. What ruins a good roux is not cooking the flour enough. It gives a pasty taste to the sauce. That being said, cooking the butter too much will give it a burned smokey taste that you also don’t want. A roux can be used for a veloute (which uses stock instead of milk) as well. And so, on to the sauce:
2 cups of milk
2 tb of butter
3 tb of flour
2-3 cups of grated cheese
salt and pepper
Melt the butter in a heavy bottomed saucepan and blend in the flour. Stir with a whisk or a wooden spoon. The butter-flour mixture will bubble and settle as you stir. Cook for 2-3 minutes on a medium heat until it turns from a buttery yellow to a light hazelnut color. You may heat the milk in a separate saucepan just below simmering or you can add it cold. However, remember that when you add in cold milk you have to add it in a little bit at a time as it heats up to the temp of the roux. Add the milk stirring constantly to get out any lumps. The mixture should be creamy but not to thick (the cheese will thicken it up a lot). Add the cheese and continue to stir as it melts. Add salt and pepper to taste. Mix cooked pasta and the cheese sauce and (boom!) Mac and cheese.
I know that things are tough for you right now. But please remember that I am always thinking about how I can make your life better. Mac and cheese always made my day better whenever things got rough. I love you.”