For 4 people
Step 1 of 5
60 g sourdough starter90 ml water250 g wheat flour4 egg yolk85 g sugar100 g unsalted butter
Dissolve 60 g starter in 90 ml water. Add 200 g flour and knead until smooth. Work in 2 yolks gradually, followed by 60 g sugar. Add 65 g butter in small pieces, letting each addition disappear into the dough before adding more. The dough should look smooth and begin to pull away from the bowl.