Ham & Cheese Ziti

16 oz packages ziti noodles
1/2 cup butter/margarine
2 cloves garlic, minced
1/2 c flour
1 tsp salt
4 cups milk
1 tsp Dijon mustard
4 cups Colby cheese, shredded
8 oz cooked ham (deli style), cut into thin strips
3/4 cup Parmesan cheese, grated

Cook and drain pasta according to instructions.

In large saucepan or deep skillet, melt butter on low heat. Add garlic and saute for about 30-40 seconds, stirring the entire time. Next add flour and salt, using a whisk to ensure no lumps remain. Continue cooking over medium heat, stirring the entire time, until there are no lumps and the mixture begins to bubble.

Slowly add milk, stirring the whole time, while you bring it to a boil. Once boiling, allow to continue to boil for 1 minute, then add mustard and Colby cheese. Continue stirring until cheese is melted. Add ham and pasta, stirring well. Pour into 9x13 pan. Cool and freeze

On cooking day:
Thaw overnight in refrigerator. Preheat oven to 350. Place dish (uncovered) into oven and bake 30-45 mintues or until heated through and bubbly. Serve.