Rising Cabinet star Priti Patel is set to demand a meeting with David Cameron to tell him she will fight tooth and nail against his bid to keep Britain in the EU.
The move by Ms Patel, the telegenic Employment Minister, is expected in the next few days and is set to make her the poster girl of the 'Out' campaign.
It will come as a welcome boost for the 'Leave' movement following splits and feuds between rival groups and claims that its leaders are all 'pale, male and stale'.
Ms Patel, 43, is the daughter of Indian Gujaratis who fled to Britain from Uganda in the 1970s to escape dictator Idi Amin. They set up a chain of newsagents in the South of England and their work ethic inspired her future political views.
Goldsmith's Referendum Party, a forerunner of Ukip, in the 1997 Election.
In 2010 she became Tory MP for Witham in Essex, the heartland of white, working-class England, winning over the local party with her outspoken support for the return of the death penalty for murderers and rapists
Her stance decidedly unfashionable for a trendy Cameron 'A' lister led to a TV clash with Have I Got News For You panellist Ian Hislop. Ms Patel told him: 'I support capital punishment as a deterrent. Far too many politicians do run away from debating issues like this.'
She also opposed gay marriage, a reflection of her small 'c' conservative family background.
Her views have led some to call her a 'modern-day Norman Tebbit' and it is no coincidence that she is deputy to Work and Pensions Secretary and fellow Right-winger Iain Duncan Smith, Tebbit's successor as MP for Chingford in Essex.
Ms Patel's energy and enthusiasm was quickly talent-spotted by Chancellor George Osborne, who ensured she was fast-tracked to the Cabinet.
Priti who has a seven-year-old son, Freddie, by husband Alex Sawyer has no-nonsense Thatcherite views on welfare, low taxes and immigration.
She says Tory core values of family, faith, hard work, education, community service, self-reliance and business mirror those of traditional Asian families.
'My parents persevered and prospered through sheer determination and a profound work ethic.
'Coming from a country where you're persecuted means that you want to work hard.
'You become patriotic because you make your new country your home and you live and play by its values.'
'Priti' impressive compared to the ugly 'Out' campaign so far.