If you are skeptical about making French toast without eggs, I don't blame you! I was too. The most important step to making a flax or chia egg is to give it time to firm up and set in the fridge. There is a bit of a sweet spot though because if you set it too long (especially if you are using chia seeds), it can turn into a pudding consistency and we certainly don't want that. As a general rule of thumb aim to let the flax egg set for no longer than 20 mins, and the chia egg no longer than 15 mins.