Cheese and Potato 'Pie' for 4

Scaled to serve 7

1.8 medium onionpeeled and dicedboil til softdrainremove shoemashbake til cheese golden
14.0 medium potatoescleaned and diced
1.8 shoeunlace
3.5 tbsp of butter
1.8 dash of milk
175.0 g of cheddargrated
131.2 g of cheddar to topgrated
preheat oven 180c