Macaroni And Cheese Deluxe - cooking recipe

Ingredients

2 cups elbow macaroni
2 1/2 quarts boiling water
1 tablespoon cooking oil (optional)
2 teaspoons salt
4 cups grated sharp cheddar cheese
10 ounces condensed cream of mushroom soup
10 ounces sliced mushrooms, drained
1 cup finely chopped onion
3/4 cup salad dressing (like mayo or Miracle Whip)
1/4 cup finely chopped green pepper
1/4 cup finely chopped red pepper (or pimiento)

Preparation

In large uncovered saucepan, cook macaroni in boiling water, oil, and salt until tender but firm, about 5-7 minutes. Drain and return macaroni to pot.
Add remaining ingredients. Mix and pour into a greased 2 1/2 quart casserole dish.
Bake uncovered at 350F for 30-40 minutes.
Note: top with more grated cheddar if you wish, or melted butter mixed with dry bread crumbs.