The Mayor of London had a cooking lesson today - from celebrated chef Raymond Blanc.
Boris Johnson visited Brasserie Blanc in central London to meet trainee chefs, as part of his drive to boost apprentices in the capital.
Liz Wickham's report contains some flash photography.
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Mayor of London Sadiq Khan is backing the scheme.
A spokesperson said the lightning strikes had left the "aircraft fuelling system unavailable."
Nearly 1,000 properties have been left without power, and road users have been warned of potentially hazardous conditions.