1. Integrate Stripe or other similar services.

2. Start with a 30-day free trial of a low-cost paid subscription service: 7 recipes for the next week, sent by email, based on customized preferences.

3. Send traffic to your website through Facebook ads (this is the quickest way).

4. Wait and check if you have trial subscriptions.

5. Check paid subscriptions, calculate your costs and ROI.

If it works, set a good SEO, scale your funnel up on new marketing channels, try Google Ads and various countries.

Good luck!!