London: Former Spice Girl Victoria Beckham has been cooking for her sons' school to help them celebrate International Food Day.

The 37-year-old singer-turned-fashion designer, who has four kids, Brooklyn, 12, Romeo, nine, Cruz, six, and eight-month-old Harper with husband David Beckham - helped her younger sons celebrate International Food Day at their Los Angeles school by serving up some traditional British fare, reported a website.

Alongside a picture of some Union Jack-themed stickers and mini-flags, she first tweeted, "School project. International food day for Romeo and Cruz, started preparing."

She then posted a picture of her finished goods.

"Just finished cooking! Very proud to be British," she  added.

Her selection of British snacks included sausage rolls  and cheese and pineapple on sticks.