when i made my pot roast i noticed my potatoes are a little mushy and not brown? I add them after i put the meat in before it goes in the oven. Is it possible its bec. to much water in roasting pan ... I used one that is enamel speckled with lid (dont have a dutch oven). Or should i have added it later and not in the beginning? THX. OR maybe thats the way they are suppose to be?Oh,carrots seemed ok.