Can space radiation be used for cooking?

Assuming the occupants of the spaceship were safely shielded inside...could they use the dangerous heat and radiation and cosmic rays outside for culinary purpose? Could they cook good BBQ? Could they fry up eggs and bacon? Could they make hot coffee? Could they bake bread and delicious cookies just by opening a... show more Assuming the occupants of the spaceship were safely shielded inside...could they use the dangerous heat and radiation and cosmic rays outside for culinary purpose?
Could they cook good BBQ?
Could they fry up eggs and bacon?
Could they make hot coffee?
Could they bake bread and delicious cookies just by opening a hatch and sticking them out into space?
Update: How long to cook a pizza???
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