A beer bread made with malted wholegrain, many-seeded flour and Kernel IPA levain, proved three times

Beer sourdough bread. The levain was made with the yeast in a bottle of Citra IPA from the Kernel Brewery, some of the beer, and organic white bread flour from Wessex Mill. First test. Next up, working out how much of the water in the recipe to replace with straight beer. My dough slashing technique sucks