Great British Bake Off is back. Butter your ramekins, grease your tins and prepare for Paul Hollywood's blue steel plus Mary Berry's fresh ventures in pastel-based fashion.
She may still be in school but, as she declared, her "head is always in the kitchen."
Martha joins a former Merchant Navy man, a barefoot runner and a part-time beekeeper in the BBC's kitchen, with the first show hitting smalls screens on Wednesday 6 August.
So here's the lowdown on the contestants...
Chetna, 35: A former fashion designer born in India with a penchant for using Asian flavours in her bread and buns.
Nancy, 60: A retired practice manager who previously dabbled in dog training. She rears turkeys, guinea fowl, grows her own veg and we already want her to be our second mum.
Norman, 66: An ex member of the Merchant Navy. And while he may be Scottish his baking is inspired by French patisserie. Yum.
Richard, 38: The only thing you need to know about this builder from North London is that he made his own wedding cake... And that is was in the shape of a Star Wars battle ship.
Diana, 69: The oldest ever Bake Off contestant, she joined the Women's Institute at just 12-years-old and seemingly never looked back.
Enwezor, 39: The Portsmouth-born consultant spent eight months walking around with no shoes on to prepare for the Great South Run, which he completed barefoot.
Martha, 17: With hopes of becoming a food scientist, the youngest ever Bake Off contestant says: "I may be in school but my head is always in the kitchen."
Luis, 42: He's a beekeeper who plays the ukulele and boasts a tequila slammer cheese cake as his signature dish.
Jordan, 32: This year's self-proclaimed "nerdy baker" reckons making cakes is just like computing.
Kate, 41: An aspiring actress who became an upholsterer instead is a total baking renegade AKA she never measures anything.
Iain, 31: Organic food lover and veggie enthusiast, this engineer has travelled the world to find inspiration for his recipes.
Claire, 31: This speech therapist from Cheshire has been baking since she was 11. She's a member of a slimming club but often takes cakes to meetings.
CAN'T WAIT FOR BAKE OFF TO START? Then you should probably watch this...