Preheat your barbecue so it's hot before you start cooking, or you can use a griddle over a high heat if you prefer.
The Sun
Preheat the barbecue to a medium high heat.
The Sun
Preheat the barbecue hotplate and grill to high.
Times, Sunday Times
Meanwhile, preheat your barbecue, or use a griddle over a high heat, if you prefer.
The Sun
Preheat a barbecue or a char-grill pan on a high heat.
Times, Sunday Times