Sponge can also mean a mix of flour, water and sourdough starter....which, means, yes, you can use sourdough starter in place of baker's yeast. If you haven't seen Celia/Jeremy's discourse, there is some very useful conversion info starting from here.
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Hi Paddy
Sponge can also mean a mix of flour, water and sourdough starter....which, means, yes, you can use sourdough starter in place of baker's yeast. If you haven't seen Celia/Jeremy's discourse, there is some very useful conversion info starting from here.
Hope that helped.
Best
TP