Mozzarella Bake - cooking recipe

Ingredients

1 c. shredded Mozzarella cheese
3 Tbsp. Parmesan cheese
1/2 c. mayonnaise
3 Tbsp. finely chopped onion

Preparation

The skins of baking potatoes work best.
Wash potatoes well; bake; slice in half lengthwise and scoop them out, saving inside for mashed potatoes and leaving the skin intact.
Preheat oven to 475\u00b0 and grease a baking sheet.
Slice the skins into strips lengthwise; brush with melted butter, arranging the skins on the sheet.
Bake until crisp.
Sprinkle with salt and serve as is.
Do not wrap potatoes in foil to bake.