If you're salting right before cooking: Again, let the steaks sit at room temperature for 30 minutes, sprinkle both sides (and the edges) generously with Kosher salt and freshly ground black pepper. Press the salt crystals and pepper granules into the meat. We like to brush our steaks with a little bit of clarified butter right before we grill them. You could use a refined high-heat oil or a mixture of oil and clarified butter.
Seasoning a grill has no relationship to seasoning the steak or eggplant you're grilling. In the latter case, you season to add flavor to the raw food item. But when you season a cast iron grill, you're not adding flavor. It actually refers to the process of coating the grill grate with oil, then heating it, to render it rustproof and create a virtually nonstick surface. Depending on the type of grill you own, you may only need to season the grill the first time you use it and occasionally after that. And with a Weber brand grill, you may not need to season it at all.
The trick with seafood is to make sure it doesn’t stick. So coat it lightly with oil and check that the grate is clean and very hot. For fillets and whole fish, you can also try this foolproof (albeit more time-consuming) method: Place the fish on a soaked cedar plank or a lightly oiled piece of heavy-duty foil, then grill (covered), over medium indirect heat.
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.
As for seasoning, most foods will taste great if you add just a little salt, pepper, and olive oil beforehand. That's the beauty of grilling: it's a fuss-free cooking method meant to elevate an ingredient's natural flavor without much elbow grease. That being said, if you want even more flavor, there are endless mouthwatering marinades you can add to your meat or veggies before they're barbecued. And if you're hosting a barbecue and need some simple summer sides, we've got tons here. Don't forget the rosé!
For metal and cast iron grill grates, coat lightly with a high temperature oil like Canola or Peanut oil – wipe off any excessive oil, install the grates and fire up the grill. Heat the grill on high and let it burn for ~30 mins. This will burn all the solvents and impurities off of the heating elements, grill grates, etc. Note that porcelain grates won’t need a coat of oil, but will benefit from the burn in process to remove any chemicals/impurities that were applied by the manufacturer.
Clean out the burners and venturi tubes. The venturi tubes are the pipes that go out from the burners and connect to the grill control valves. These tubes allow the air and gas to mix together, altering the intensity of the flame. Remove the burners and venturi tubes, and place a hose head at one end of the tube. Turn the water on to clear out any debris or insects that could have gotten inside.