Too many people take their steaks directly from the chilly fridge to the hot fire. You will not get an evenly cooked steak this way—the outside of the meat will cook faster than the inside. It is best to take the steaks out of the fridge about half an hour before you plan to cook them; remove the wrapping, place on a plate, and let them come up to room temperature on the kitchen counter.
In lieu of fully re-seasoning your grill with each use, there are simple steps you can take to maintain and care for the condition of your grates. After each use, take a moment to run the wire brush quickly over the grates to clear away any immediate drippings. The heat in this case is helpful for removal when in smaller portions and in the moment. In the same step as above, use a pair of kitchen tongs and a paper towel to coat a layer of high heat oil over the cleaned grates before closing the grill top to cool.
If you happen to be using an older Weber grill, or any other type of barbeque grill that wasn't coated with porcelain enamel, you'll need to season it before using it for the first time and sometimes reseason after seasonal storage. For example, when using a gas barbeque for the first time, always season it unless the directions specify not to. The procedure is the same for charcoal grills as for gas grills since it's the cast iron grates you're seasoning, not the gas or charcoal component.
While the grill grates and flavorizer bars are removed and soaking, tackle the caked-on gunk in the firebox. Put another bucket underneath the firebox where the grease tray sits to collect debris. The easiest way to start is with a wet/dry shop vacuum, whether full-size or a portable, like Milwaukee’s M18 hand vacuum. Since wet/dry vacs are mostly workshop items, you won’t feel bad about using one to suck up the gunk that’s collected in your grill. You can use the grill brush to help loosen stubborn stuck-on grit. If the deposits are really caked on, dip the wire brush in the bucket of soapy water and get to work. Use a hose to rinse it out when it’s clean.
To achieve a crust on the outside while keeping the interior of the steak cooked to your liking, you need to have two different temperatures set on your grill. In order to get those nice grill marks, you need to heat your grill to high heat to essentially sear the steaks. To determine the heat is hot enough, you should be able to hold your hand about an inch over the grill grate for 1 second before it feels too hot and you must pull it away.
When the grill is cool, remove the grates and flavorizer bars and put them into a full bucket of soapy water. Let them soak for at least 15 minutes. Remove anything else from the grill that you can take off without tools, like burner control knobs and the grease tray. This will make it easier to clean. Most gas grill burner tubes are removable as well (look for simple cotter pins on one end, although some models use screws).
Inspect your burners for signs of corrosion or anything blocking the row of flame holes. Burner tubes are inviting spots for spiders to lay eggs if your grill goes unused for a while. Use a wire brush and clean them by brushing back and forth over the holes, not down the length of the tube. The wire bottle brush can clean out the inside of each tube.
Who's right? It's not that the notion of burning pepper is complete nonsense—in theory, yes, black pepper could burn. The problem with peppering midway through cooking is that the pepper granules might not stick to the meat. You could pass a pepper grinder at the table, but if you're cooking outside and eating in an informal style, this may not be feasible.
The first thing you have to do is get it home safely. (I laughed and laughed when I heard this story). Apparently there is a vacant lot on the corner right next to the local WalMart. The employees at WalMart call this lot the Grill Eater Lot. There are several smashed up grills that ended up dumped in that vacant lot as their owners took the corner too fast and lost the grill out of the back of their pickup trucks (I totally need to drive over there and get a picture). So – a tip for the new grill owner – tie it down before you leave the store :-).
Reassemble the grill, then turn it on to its highest temperature setting and close the hood. There may even be a cleaning level on your burner dials. After a few minutes, open the lid and scrape the grates vigorously with a non-bristle metal grill brush. One I particularly like is the $15 Grill Bristleless Scraper from Taylor. This brush has multiple surfaces and edges to attack and remove grime from grill grates. It even has a handy bottle opener.