In My Kitchen: A Cookbook
Pasta and Cheddar Sauce
This is a basic pasta with cheese sauce, in the spirit of "macaroni and cheese," but with lots of vegetables added.
Traditionally speaking, this is a variation on a "mornay" sauce, or a bechamel sauce with cheese. The most notable variation is the inclusion of vegetables cooked in the butter before the flour is added.
The below proportions include a lot of sauce; if you like your pasta dishes lighter you could reduce the sauce proportions by as much as one-half.
Makes six hearty servings.
Recipe

Onions, around one large or two medium

Bell Peppers, around two medium

Optionally, other vegetables, like a mushrooms, peas, a carrot, celery, etc.

Chop vegetables, medium to coarse

Sauce pan, or equivalent medium to large pot

Put pan on stovetop on medium heat.

Butter, two sticks (1 cup)

Add the butter to pan and wait for it to melt.

Add chopped onions and peppers.

Cook for around ten minutes, stirring every few minutes, until the onions and peppers have turned soft.
At this point the onions should be at least partially transparent, and should taste sweet and mild, rather than raw and bitter.

Garlic, from several cloves to half a head.

Peel and mince or finely slice the garlic.

Seasonings: Basil (1 Tbs), Paprika (1 tsp), tumeric (1/2 tsp), salt (1/2 tsp), black pepper (1/4 tsp)

Add minced garlic and seasonings to the pan. Cook for a minute or two, stirring often.

Flour, 1 cup, white or whole wheat

Sprinkle flour into saucepan a bit at a time, mixing each batch in thoroughly so it's all absorbed before adding more.

Cook for a few minutes, stirring frequently, to allow the butter to brown.
Cooking the combined butter and flour mixture, or "roux," should bring out a bit of a "nutty" taste and prevent it from being "pasty."

Pasta, dried or fresh, from 1 to 2 pounds
I like to use small shapes, like elbows, shells, spirals, or radiators.
This is about the right time to put the pasta water on to boil.

Milk, around 3-4 cups

Pour into saucepan a bit at a time, mixing each batch in thoroughly so it's all absorbed before adding more.
The mixture will "sieze up," or thicken suddenly as the first batches of milk are added, and then become progressively more liquid; you can make a thicker or thinner sauce by adjusting the amount of milk you add.

Cheddar or similar cheese, 1-2 cups, around 1 pound

Optionally, add/substitute 1/2 cup Parmesan Cheese

Optionally, add/substitute 1/2 cup Goat Cheese

Grate the cheese coarsely and add it to the saucepan.

Cook for a few minutes, stirring occasionally, until the cheese is melted and mixed throughout the sauce.
If sauce begins to stick to the bottom, turn the heat down a bit, and stir more vigorously.

Taste and adjust seasonings. Does it need some extra cheese? Salt and pepper?

Add to cooked, drained pasta and toss.
Variations
Variation: Optionally, bake it ("gratinee"):

Preheat oven to medium (around 350)

Oven-safe casserole pan

Pour pasta and sauce into pan and scatter grated parmesan and/or breadcrumbs over the top.

Cook in oven for around 20 minutes, until top is crisp and lightly browned.
Accompaniments

Grated parmesan
Salad

Bread
See Also