Hey there,
Honestly the best way I could think would be to go 1-on-1 with some people and coach them and really get to know them and offer them a recurring product (obviously one that they will absolutely love).
If you're talking about only $1,500/month then that may just be the best way to go. However, that has it's limitations to it since you'll obviously need to go 1-on-1 with a bunch of people and fix their problems basically for free, then once you guys are super close let them know about the upsell (which will be your recurring product). Or you can even let them know about the upsell and if they would be interested right before you started coaching them.
Once you got enough people in the recurring program to make your $1,500/month then I would say start leveraging it by creating an automatic system that can find those people and automatically train them through emails and eventually upsells them the recurring product without you being there.
You can do this through automated emails and either hiring someone to drive traffic or PPC advertising or Solo Ads works well too.
Just be sure to stay in touch with the list you've built and don't let them slip otherwise it's a wasted opportunity because someone you let slip might, down the line, be looking for a product that you'll eventually offer.
Anyways, Hope this helped
Take care, Adam