Ingredients
Method
- Whisk starter, milk, egg, melted butter, and sugar. Stir in flour, rest 30 minutes, then add salt and squeeze to combine.
- Cover and bulk ferment 2½ to 3 hours, performing three sets of stretch and folds in the first 2 hours.
- Beat cream cheese, ¼ cup sugar, vanilla, and lemon zest until smooth and fluffy.
- Pat dough to a 12x8 inch rectangle. Spread cheese mixture leaving a border, scatter blueberries, roll up tightly, and place seam side down in a buttered 9x5 loaf pan.
- Proof until loaf rises an inch above the pan, 1 to 2 hours. Preheat oven to 375°F (190°C). Bake 45 to 50 minutes until deep golden and internal temperature reaches 200°F (93°C).
- Cool in pan 10 minutes, turn out onto a rack, and cool completely before slicing.
Notes
The hands on time is about 30 minutes, but the full process takes 5 to 6 hours when you include bulk fermentation, proofing, and cooling. Plan accordingly and enjoy the slow rhythm of sourdough.
