After debuting last year, The Biggest Burger Contest at American diner 25 Degrees returns for Round 2 this month.

Loosen your belt (and your jaw) to tackle the gigantic burger, which consists of 1kg ground wagyu sirloin, 200g mixed mushrooms, 350g American cheese, 150g yellow cheddar cheese, 100g onion rings and 350g crispy bacon.

If you can finish the burger in under 30 minutes you'll not only walk away without having to pay the bill, but you'll also receive a free burger per month for one year. Otherwise, you'll have to stump up B1,200 for the pleasure. The contest runs from Apr 16-May 16.

Pullman Bangkok Hotel G, 188 Silom Rd., 02-238-1991