The Sourdough Micro-Bakery
Like Duolingo, but for The Sourdough Micro-Bakery. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
A short one: 10 levels across 2 sections, about 20 minutes end to end, roughly 4 days at five minutes a day. It moves through Launching from Your Kitchen and The Business of Bread. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in The Sourdough Micro-Bakery
- Cottage Food laws specifically exempt low-risk foods like bread from commercial facility requirements
- Commercial leases and industrial deck ovens create high fixed costs (overhead)
- Home-based sourdough businesses can operate out of a standard residential kitchen
- Starting at home allows you to use existing equipment, avoiding debt before you have a customer base
- Understanding the legal benefit of Cottage Food laws for home bakers
- Evaluating the financial advantage of the cottage model over a traditional bakery
- Direct-to-consumer sales allow the baker to tell their story personally
- Community-based brands rely on local trust and word-of-mouth rather than mass advertising
- Connecting sales methods to their brand-building benefits
- A small menu reduces the risk of expensive specialty ingredients (like nuts or dried fruit) going bad
- Fewer dough types simplify the shaping and proofing schedule in a small home fridge
- Social media platforms act as a digital storefront for home-based businesses
- Pre-orders via social media ensure that every loaf baked is already sold, eliminating waste
- Applying the strategy of a limited menu to operational efficiency
- Identifying the role of social media in the cottage sourdough workflow
- The starter must be fed and active before mixing can begin
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives The Sourdough Micro-Bakery the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
When opening a traditional bakery, what term describes the high fixed costs like rent and industrial equipment?
Get it right to open this lesson and 9 more in the app.
Where The Sourdough Micro-Bakery takes you
Turn your kitchen hobby into a profitable venture by mastering the lean startup approach to artisan bread.
- 1
Launching from Your Kitchen
- The Cottage Food Shortcut
- Scaling the Starter
- 2
The Business of Bread
- Pricing for Profit
- Investing in Growth
2 sections · 4 units · 10 levels. Built to play, not to enroll.
You pick the voice
The Sourdough Micro-Bakery is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
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Start The Sourdough Micro-Bakery today.
Download Tomo, search The Sourdough Micro-Bakery, and play your first lesson in under a minute.