Buy paint, read instructions. Very easy to work with - a can of distance and then over it with short, overlapping sprays. Let dry. Then "burn". So large 1.5 Anzündkamine briquettes and easy heat (~ 400 degrees Celsius, so for a charcoal grill already pretty high heat) making hour, the work can (be careful with this is that not the side handles, if any, melt!). Done.
What can I say? In the summer I had done this "restoration" and had him stand on the fall out (also because I wanted to see how the paint suggests). Impeccable. Nothing runs away because bursts nothing from.
Inside was below where the vent holes are also a smaller place of enamel weggeplatzt where I applied and baked the paint (NOTE: foods come with this point also not removed in contact, that's too tricky). After two or three times, but he rubs use (as expected) by the use of ventilation slide again.
Conclusion: In order to bring a grill or oven from the outside in matt black back into shape, a very good and really heat resistant paint. Pizza making (where the barbecue is made very hot with me), is no problem for him. Anyone who appreciates a matte black, slightly rough surface, can be accessed here. You can also inadvertently achieve a certain effect of surprise guests, because you can see so a matt black grill also not every day :) I can recommend.
