Double Baked Potatoes - cooking recipe

Ingredients

6 medium size baking potatoes
1 medium to large onion, diced
1 (16 oz.) pkg. bacon, cooked and crumbled
1 1/2 c. cooked, smoked ham, cut in small cubes
1 1/2 c. cheese (I use part Mozzarella and part Cheddar)
2 Tbsp. butter or margarine
1/4 c. milk

Preparation

Wash the potatoes, rub them with oil and bake at 350\u00b0 until done.
Let them cool and cut in half lengthwise, leaving about 1/4-inch around the shell.
Scoop out the potato.
Set the shells aside.