Mad Millie 15 Minute Sourdough Kit Few things are better than a warm, freshly baked loaf of sourdough gobbled up with some fresh butter or olive oil. Make your daily artisan sourdough loaf with the Mad Millie Sourdough Kit in under 15 minutes of hands on time! Mad Millie 15 Minute Sourdough Kit Few things are better than a warm, freshly baked loaf of sourdough gobbled up with some fresh butter or olive oil. Make your daily artisan sourdough loaf with the Mad Millie Sourdough Kit in under 15 minutes of hands on time! With the Mad Millie 15 Minute Sourdough Kit, you have all the specialised tools, ingredients and know-how to make your daily loaf with under 15 minutes hands on time a day, and no kneading required! Simply mix flour, artisan salt, and the instant sourdough starter culture together with water in a bowl using the specialised dough whisk, cover and allow to ferment and rise for approx 20 hours before baking in a covered oven dish. The sourdough is beautifully fresh with a hard crispy crust and light airy centre. Gobble it up with some fresh, homemade butter, olive oil, or your favourite bread toppings.