Is there a way to make these less crumbly?

Hi! Hmm, the dough shouldn't be crumbly...did you add the 2 tablespoons water? If yes, you could add a little more water (say, 1 to 2 teaspoons) and see if that helps bring it together. In case having a visual is helpful, here's a video of our test kitchen making the recipe; the dough should look like this: https://www.youtube.com/watch?v=m5wmEojBHyw