The BBG Guru F4 - Manual (Page 22)

Cooking Configurations
18
Grilling in the Cooker
Remove both lids from
the Firebox and you can
broil on the lowest shelf
of the Tallboy. You can
use the racks above it for
indirect cooking.
You may also want to
“tent” what you are
broiling by turning a tray
up side down over what
is being cooked. This
holds in heat and
moisture and will serve
to reduce cooking time.
You can also broil on an upper shelf or
even broil in the Cooking Chamber
while it is detached from the Firebox
Housing. Simply place charcoal in a
foil tray supported by a grill or a
stainless steel tray to provide intense
heat for direct grilling of steaks or
chicken.
Another tray of charcoal can be used
over the food being cooked to broil the
top. The radiation from the bottom of
the top pan will crisp up chicken or
cook steak from both sides at once.