So I've bought some beef topside. It's quite big so I assumed it was going to need 2+ hours to cook but I've just checked and it needs only 50 mins.
The problem is we're going to church tomorrow morning (takes 90 mins and the earliest we can get back is 12) and we were hoping to have dinner at 12.30 as 15 mo DD won't be able to wait much longer.
If I turn the oven down can I leave it in for longer (say 90 mins or more) or will it be like leather?