This is the next day, after my "Pt.1" post.
Disclaimer: No plastic was threatened this time, although I now officially hate the silicone-tipped IKEA tongs I used.
Note: Despite the descriptions, it turned out well and was yummy.
This is How Not to Grill Fajitas.Beef cooking on a Pampered Chef cast iron grill my wife doesn't yet know I used:
Do not use one of these, although it does fit OK on a 22.5". You really want to be able to stir what you're cooking and this thing's got no sides. Yes I employed a "hot side and a cold side" technique with charcoal holders together at one end. Ignore the drip pans. Although I emptied them from the previous usage I put them back in because at first I thought they might get used ... that was before I spied the Pampered Chef.