I love sweetcorn. I love cheap and seasonal food. I love being in New Zealand in May when the harvest is coming to an end and there is a glut of corn cobs available everywhere, sometimes less than 20c for each kernel encrusted delight.
Corn on the cob cooked incorrectly can be soggy, waterlogged and tasteless or burnt and dry. I am surprised by the amount of times I have had corn that has been very substandard as it is sooooo easy to cook!
My fool proof way to cook corn on the cob is also very simple and more flexible than a sub prime mortgage company pre 2007. It is forgiving on timing (you can easily double the cooking time if something else isn’t quite ready) and temperature (cook for longer on lower temperatures and less on higher).
When buying corn, choose cobs that feel heavy for their size and are free of mould or insects.
Don’t peel your cobs, get the whole cobs and run them under the tap for 5 minutes or so. If you live in an area where water is precious, place them in a sink full of water for a similar length of time.
Put the soaked cobs still in their skins in an oven between 140C and 200C (don’t worry if it is a bit hotter or cooler).
If you are cooking at around 160C, cook for around 10-15 minutes minimum to 30 or so minutes maximum. Adjust timings for hotter or cooler ovens. In an emergency (is there really such a thing as a cooking emergency?) after 30 minutes, dip the cobs in the sink full of water again and return to the oven – it should buy you some more time.
Peel cobs and dress with butter, salt and pepper (or for a fat free version that is surprisingly good, squeeze lime and sprinkle with smoked paprika).