Ham and Cheese Casserole
Cook macaroni according to package directions. Set aside.
Dice the ham, chop onion, and dice tomatoes.
Make cheese sauce by heating 3 1/2 cups milk and stirring in shredded cheese until melted.
In a cup, add 1/2 cup of milk and 1 TBSP cornstarch. Stir until mixed.
Add cornstarch mixture to the cheese mixture and stir until it thickens.
In a greased 2 qt. casserole, add ham, onion, tomatoes, macaroni and mix them together. Pour cheese sauce over the top. Add bread pieces to the top. Bake uncovered at 350 degrees for 40-60 minutes.