Servings: 6-8 servings

– 2 pounds of potatoes, peeled and thinly sliced
– 1 1/2 cups cooked ham, diced
– 1 small onion, finely chopped
– 3 tablespoons butter
– 3 tablespoons all-purpose flour
– 2 cups milk
– 1/2 teaspoon salt
– 1/4 teaspoon pepper
– 1/4 teaspoon paprika
– 1 cup shredded sharp cheddar cheese
– 1/2 cup grated Parmesan cheese