Where Monks meet Punks This unique ale is the result of a special collaboration between La Trappe and BrewDog. Brewed from a shared ambition to show that great beer can be great for the planet. A proportion of sales from Practise What You Preach will go to supporting the Made Blue Foundation that is on a mission to provide clean drinking water for everyone. For every glass of Practise What You Preach, we guarantee 1,000 glasses of clean drinking water in developing countries.