…you all ought to have a proper starter; for them as are lacking, we recommend http://carlsfriends.net/ as a good source.
It’ll cost you less than a buck; go do it.
As a bit of history: why did the Jews not have time to let their bread rise before fleeing? Because sourdough. Modern yeasts weren’t isolated until the nineteenth century; much as we like them at breakfast-time, they’ll never have the flavour of traditional sourdough.
So…go drop a couple of stamps and get your bread some real flavour. And if you really want to learn, https://www.bakewithmike.com/ is always a good option. We’ve cooked with him before, and learned much. Our sourdough blueberry muffins are basically stolen from him, with much appreciation.