4 med size potatoes - peeled, washed & sliced thinly with a mandolin
2 cloves of garlic - minced/finely chopped
1 small/med yellow onion - quartered & thinly sliced - can use the mandolin too
A pinch of salt
I used a box of lowfat milk + 1 small box (kid's size) of full cream milk
Shredded cheese - personal choices: mine is mozarella & cheddar
Put all the above into a pan and on med heat - let milk simmer and potatoes cook thru but not turn mushy
Place is a baking pan and baked at 180℃ until potatoes on top start turning golden. Sprinkle top with cheese and bake until cheese melts & golden brown.