We needed to turn the swelter into something useful, so we used the sun for cooking.

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Source: https://www.washingtonpost.com/lifestyle/food/is-it-hot-enough-to-fry-an-egg-outside-we-got-cracking-to-find-out/2019/07/19/812040c2-aa5c-11e9-9214-246e594de5d5_story.html