![Catalyst recipe](https://questforsourdough.com/sites/default/files/styles/sourdough_detail_preview/public/sourdough/shots/sourdough_catalyst_jar.jpg?itok=vqw_QEwW)
Mixture
Unknown
Liquid
Flour
Other
Catalyst
Since 2013
Eating Sourdough Brioche at a friend who used a Tartine recipe
Characteristics
4 years old 100% rye
Taste & flavour
![Catalyst jar shot](https://questforsourdough.com/sites/default/files/styles/sourdough_detail_preview/public/sourdough/shots/sourdough_catalyst_jar.jpg?itok=vqw_QEwW)
Recipe
Starting ingredients
Feeding ingredients
- 70% Remove
- 60% Add fresh rye
- 40% Add tap water
1
Dump 70%
70% Remove
60% Add fresh rye
40% Add tap water
Working method
1
Result
Pizza
Made it out of pure laziness. My son wanted pizza and I was out of pizza dough but had prepared a batch for bread.
Waffles
Add about 30% sourdough to a typical flour/sugar/baking powder mix for Brussel style waflles.