homemade mac and cheese (good for your belly, not for your hips)

A lady in our recipe group made this and it was surpisingly good.

1 lb. macaroni
2 cups half and half
1/2 cup butter
2 eggs
1 cup monterey jack cheese, shredded
1 cup sharp cheddar cheese, shredded
1 cup mild cheddar cheese, shredded
2 cups velveeta, cubed
salt and pepper to taste

boil macaroni. Mix in 1/2 of all the cheese and the remaining ingredients in a large bowl. pour into baking pan (easier cleanup if you spray the pan with nonstick first.) Top with the remaining cheese. Cover and cook 2o minutes, remove the foil and brown to your liking.