The Sourdough School

DIVERSITY BREAD® || PERSONALISED BREAD || BAKING AS LIFESTYLE MEDICINE

BAKE WITH THE HANDS OF AN ARTISAN AND THE MIND OF A CLINICIAN

Set within the walled gardens of Dr Vanessa Kimbell's beautiful Victorian home in rural Northamptonshire, The Sourdough School is home to the Proven Bread Programme, teaching the art and science of nutrition, the gut microbiome and fermentation in bread. We train bakers to produce Diversity Bread® and healthcare professionals to personalise bread through Baking as Lifestyle Medicine. Arrange a conversation today.

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Cultured Anchovy Butter

Cultured Anchovy Butter

Learning Objective

 

Why this is a task, not just a recipe

In the BALM programme, a task is something you do with intention — a small, practical act that shifts what you eat towards greater diversity, more fermentation, and deeper nourishment. Making this butter is exactly that. It takes about ten minutes of active time across two days, and what you end up with is not simply butter. It is a fermented, probiotic-rich, anti-inflammatory ingredient that you spread on your bread every single morning. The cumulative effect of that matters.

Elevating your butter is one of the most effortless ways to upgrade your daily bread ritual. Rather than reaching for a block of pasteurised fat with no meaningful nutritional contribution, you are offering your gut something alive — and layering that with omega-3s, polyphenols, and botanical diversity. This is what BALM looks like in the kitchen: not dramatic overhaul, but quiet, deliberate improvement of what you were already going to eat.

Learning Outcome

You will be able to make a cultured butter and understand its benefits for gut health.

Cultured butter is made through fermentation which means that, unlike pasteurized butter, it contains good bacteria, known to benefit our gut microbiome. The flavour of this cultured butter is amazing and incredibly moreish, but more than that Miguel says "Anchovies are a great source of Omega 3 and the latest scientific consensus suggests that they are in fact a prebiotic...."

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Disclaimer

All reasonable care is taken when advising about health aspects of bread, but the information that we share is not intended to take the place of treatment by a qualified medical practitioner. You must seek professional advice if you are in any doubt about any medical condition. Any application of the ideas and information contained on this website is at the reader's sole discretion and risk.

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