School children took part in a Jamie Oliver's campaign Food Revolution Day making sandwhiches today (May 15).

30 children from Year 5 in St Patrick's Catholic Primary School, Longfield Avenue, Walthamstow.

A Jamie Oliver tutorial video was shown to the children before their lesson making squash it sandwiches. 

Jamie Oliver said the campaign will lead to healthier lifestyles for children.

He said: "Together let’s change the world.

"We need to arm our children with the life skills they so urgently need to lead healthier, happier, more productive lives. I’m optimistic for our children’s future."