Add more flour! The liquid content of pumpkin purée can vary by brand (or by pumpkin!) so don't be afraid to add a bit of extra flour if your dough looks a bit too sticky. Measuring flour by volume (with cups) is also notoriously unreliable - in our testing, a sample of 20 bakers were off in their measurements by an average of 1/2 cup. So if your dough looks a bit sticky, don't worry - just stir or pat in a few more Tablespoons of flour until it looks right!