Though, I agree that one should make their own, it's really enjoyable.
500g flour 300g lukewarm water 10g salt 7g yeast
Put into large bowl. Mix. Cover. Wait 30 minutes. Knead. Cover. Wait 60-120 minutes. Knead. Shape. Wait 60-120 minutes. Preheat to 250C. Bake for 20 minutes. Let cool.
Total working time: about 20 minutes