If there is such a thing as a diet of champions, Luke Littler may have already stumbled across the perfect ingredients.
Today, on the day of the World Darts Championship Final, he will repeat the same menu: a ham and cheese omelette for breakfast, pizza for lunch and then a kebab, washed down with a can of Fanta.
It may not be the typical diet of an elite sportsman but, whatever the approach, the 16-year-old can seemingly do no wrong.
He saved his best darts at Ally Pally so far last night for the 2018 champion Rob Cross, who won the title on debut, as Littler is aiming to do in such age-defying fashion, with a 106.05 average. Only three men before that had ever averaged higher in a semi-final on the sport's biggest stage.
Any sense he might be overcome by the occasion were quickly dispelled, as he dominated the match after losing the opening set for the first time at these Worlds. And, try as he might, Cross, who averaged a respectable 102.77 as he took the fight to the teen, could not bridge the gap.
Littler rightly said looking ahead to tonight's final: "I've got nothing to lose. It's a free hit for me. There's no pressure. It's my first time being here and I'm still here, so I'll just take it in my stride."
There is the pressure of making history as comfortably the youngest winner of this coveted prize, and the life-changing £500,000 cheque which would take him inside the world's top 10 where, one suspects, he will stay for a long time.
But he also has history on his side, with years of attempts to beat Michael van Gerwen as the youngest man to lift the Sid Waddell Trophy aged 24. It is also 40 years since Keith Deller won the BDO equivalent when just 23.
Co-commentator Wayne Mardle aptly described what Littler was producing as "darts from the Gods" and there was an almost magnetic ability at points for him to find his target, particularly on triple 19 and double 10.
A final is a different matter, for all his unique brilliance, although he looks likely to approach it with the same "if it's not broke, don't fix it" attitude.
At points last night, he made it look easy, and he pretty much admitted that is how it felt. "I don't think anything's been difficult for me, no disrespect to anyone I've faced," he said. "A few sets went 3-2, but I just believe in myself, believe in my own ability. I only set myself one goal at this tournament, which was to win one game and come back after Christmas. I couldn't imagine myself reaching the final."
It is just four years since Littler was pictured at a pub league event alongside fellow finalist Luke Humphries, himself on the fringes of the professional circuit back then but having ascended to world No1 after a 6-0 victory over Scott Williams in the other semi-final.
Humphries knows the task ahead of him as very much No2 in the crowd's eyes tonight. "I've seen the way he's played many, many times but, when you come on this stage it can be a lot tougher, but he's just proved that he's got a lot of bottle," said the 28-year-old, who started the tournament as world No3.
"Nothing is going to faze him. I'm probably going to have to play the game of my life. I've got an uphill task and hopefully we can give the people one of the best world finals seen."
While Littler has been the headline act of these championships on his debut, Humphries provides yet another step up in class, having been the dominant force on the professional circuit this season.
Already, he has won the Players Championship, the Grand Slam of Darts and the World Grand Prix, and usurped defending champion Michael Smith as world No1 with his latest win and a guarantee of at least £200,000.
And against Williams, he averaged 108.74 and converted 10 ton-plus checkouts to reach his first final at Ally Pally.
