Step 1

Start by cooking the pasta to al dente (or slightly under)

Step 2

In the microwave, scald the milk almost to boiling

Step 3

In a medium saucepan, slowly fry he bacon. Cook to crisp, rendering out as much of the fat as possible. Drain on paper towels and strain all the fat from the pan.Do not clean the saucepan but return it to the stove and add the butter, flour, black pepper, salt & garlic.

Step 4

Cook together for 1 to 2 minutes until foamy.

Step 5

Whisking constantly, slowly pour in scalded milk. Continue to cook for 2 more minutes stirring constantly.

Step 6

Stir in the mustard.

Step 7

Grate the cheeses and blend them together.

Step 8

Butter an 8-10 cup casserole dish. Place ⅓ of the pasta in the bottom of the dish. Pour on ⅓ the sauce. Scatter half the bacon over the surface. Sprinkle ⅓ of the cheese over the bacon layer. Repeat the layers ending with cheese on the top. Sprinkle on the crumb topping

Step 9

Mix together the crumbs, butter and pepper. Sprinkle evenly over the top.

Step 10

Cover the casserole dish and bake at 375 degrees F for 30 minutes. Uncover and cook for 15 minutes longer. If you double this recipe, add additional baking time for larger casserole dish.

Step 11

In a baking dish toss together all of the ingredients.

Step 12

Bake at 400 degrees for 20 minutes to half an hour tossing once during the cooking time.

Step 13

When fully cooked, you can toss in some freshly chopped basil or other fresh herb of your choice if you like.