Baby Step 1 is a concept from the Ramsey world.
If you have absolutely no money saved, the first job is to build up a tiny pile of money for emergencies.
They suggest to begin with $1000.
Here is a cute 3 page pdf:
https://youtu.be/OO25TrVo_dU?si=xKWLyQn_c9xAWSiM&t=113
If and when you have that first $1000 saved up, then you can move on to Baby Step 2. :)
