Cook pasta according to package instructions and set asideto cool. In saucepan, melt Kerrygold Butter over mediumheat, add onion and lightly season with salt. Add a pinchof sugar and cook onion until translucent.
Add flour and cook 2 to 3 minutes, stirring constantly.Do not cook long enough to color. Whisk in milkand cream and incorporate totally. Bring mixture to asimmer; add bay leaf and cloves.
Reduce burner to low heat. Cook for 25 minutes, stirringoccasionally. Turn off heat and remove bay leaf. Whiskin 1 cup each of the Cheddar and Swiss Cheese, untilincorporated. Season with salt, pepper and nutmeg. Inlarge bowl, combine pasta and cheese sauce. Spoon into2 1/2-quart casserole dish. Combine remaining cheese. Topwith grated Dubliner, thyme or other chopped herb, anda small handful of breadcrumbs. Bake at 375°F for 8 to10 minutes.
Options: For an added touch of hearty goodness, add 1/4cup of cooked and chopped bacon or French ham or 1 1/2cups of wild mushrooms sautéed in olive oil with choppedshallots and garlic. Adding chopped parsley or anotherfavorite herb is also an easy and tasty option.