25 g brewer’s yeast 520 g water 70 g olive oil 70 g butter 150 g boiled potatoes 610 g weak flour 200 g semolina 200 g w240 flour 24 g salt 300 g sliced pancetta 200 g flakes of Grana Padano Riserva aged for 24 months 50 g rosemary.
Preparation
STEP 1
Boil the potatoes in slightly-salted water. Combine the flours in a dough mixer. Dissolve the yeast in water and add it slowly to the flour; add salt to taste before completing this step. Wait until the mix has absorbed all the water, then add the sieved potatoes and the butter.
STEP 2
Divide the dough in portions of 630 g each. Leave to rise for approximately two hours, until double in size.
STEP 3
Grease three 30×20 baking trays with oil and stretch the dough on the trays with your hands; season with salt and rosemary. Bake in the oven at 230°C for 9 minutes and then at 180°C for another 5 minutes. Serve with slices of pancetta and Grana Padano flakes.