Doesn't sound too good Sheba. First Icing Sugar would make it far too sweet you would think. And you never knead scone mix or roll it out, they will end up like rocks. They should only be lightly mixed by running a knife through the mix gently then out on to a board and briefly touched to cut into shape. Will be looking forward to your results.
Funny you should say that Sheba, I left my roasting rack up at sons in Biggenden. Can't find it or a little frypan I had so presume thats where they are.