Scalloped Potatoes and Ham

6 medium potatoes

chopped ham 

1 chopped onion

 3 TBSP flour

2 1/2 cups of milk

3 TBSP butter

shredded cheese

Preheat over to 350. Wash & peel potatoes, then slice and dice the ham and chop the onion. Arrange & layer items in a casserole dish. Heat milk to almost boil,  and add butter & flour stirring constantly. Pour milk over the potatoes/ham/onions. Top with shredded cheese. Cover & bake for 30 mins. Uncover & finish baking for 60 mins.