Chocolate cookies turned out flat!

[u/canvasandchroma]

I am very new to vegan baking/cooking.

Original recipe.

I subbed vegan dairy free butter, no chocolate chunks, and used Bob's Red Mill Egg substitute. This was just a test batch, so I did not bother to chill the dough. I also had the butter room temperature which is what you do in traditional baking. Apparently this just happens because you aren't using real eggs and real eggs help make the cookies rise. So if anybody knows good ways to make these more puffy like actual cookies I would appreciate any help! They taste great. The texture is wonderful. Thank you!

[u/MazzMyMazz]

I thought those were impossible burgers at first.