Crispy Hash Browns

atoes 90.0% , vegetable oil 9.5% , rapeseed 1.0% , sunf arying proportions 0.0% , potato 0.0% , t extract 0.0% , spice 0.0% , onion powder 0.0% , to cook 0.0% , how to cook 500g of mccain hash b oking a different amount 0.0% , adjust the co 0.0%