Bakers and medical experts are joining forces for a disease and anatomy-themed cake festival at Queen Mary's University Museum today.
The Eat Your Heart Out exhibition features cakes made to look like body parts.
There will be Gungus Cookies, Polycystic Kidney Cakes, and Anotomical Macaroons.
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The high of 35C was recorded on a Bakerloo line train between Piccadilly Circus and Oxford Circus at 2pm.
Weather forecasters say temperatures could reach 35C, beating the previous record of 34.6C in the scorching summer of 1976.
After years of political manoeuvring over the future expansion of Heathrow Airport, there has been an important development this lunchtime.