Preheat a pizza oven to <temperature>400<unit>°C</unit></temperature>. If using a regular oven, preheat to the highest temperature

Preheat a cast iron skillet in the oven for 15m until fully heated

Add <quantity>2<unit>tbsp</unit></quantity> of extra virgin olive oil and <quantity>1<unit>cup</unit></quantity> of canned sweet corn to the hot skillet

Roast for 3m until slightly golden brown

Add the juice of <quantity>½</quantity> lemon

Roast for 3-5m to evaporate the juice

Add <quantity>1<unit>tbsp</unit></quantity> of butter and stir

Roast for 5-10m until the butter has melted and the corn is golden brown

Add fresh rosemary to taste and adjust the seasoning if necessary. The roasted corn with lemon is ready

Grab some bread and enjoy!