Deliveroo is offering Londoners free ice cream today

British Summer Time is in full swing, and some might still be feeling the effect from Saturday's lost hour of sleep. For those in need of a sugary pick-me-up, it looks today is your chance.

Food delivery service Deliveroo is partnering with a host of restaurants to give away more than 3,000 tubs of ice cream starting at noon today. Yes, free ice cream.

To snag the sweet snack, customers can click the "Free Ice Cream" banner on the Deliveroo app or website to see a host of restaurants partnering with the app.

Eateries like Jamie's Italian, Gourmet Burger Kitchen and Tommi's Burger Joint will add a tub of Jude's Brown Butter pecan ice cream for every order.

"At Deliveroo we wanted to set summer up for success and make sure Londoners get a chance to embrace the summer months with open arms", said Joe Groves of Deliveroo.

But you have to be quick - the offer is only available until stocks run out.