|Grated cheese||4 Ounce|
|Butter||1 Teaspoon (Leveled)|
Peel the potatoes and onions, cut in very thin slices and dry the potatoes in a cloth.
Make the butter hot in a pan, put in a layer of potatoes, then onions, then cheese, and another layer of potatoes.
Season each layer with pepper and salt.
Fry gently till nearly cooked through, then either turn gently or brown the haggerty under the grill.