Peenleib (Sweet and Sour Rye Bread)

Directions

1. Three days prior to baking the bread, prepare the starter (preferably in the morning).
2. In a large bowl, combine ½ Tbsp (8 g) dry yeast, 1 cup (240 ml) warm water, ½ tsp (2.5 ml) sugar, and 1 cup (135 g) bread flour.
3. Mix until thoroughly incorporated and cover with plastic wrap.
4. Let starter stand at room temperature for two and a half days (60 hours).
5. Add to the starter the rye flour and 1 cup (240 ml) warm water. Mix thoroughly, cover, and let rest overnight at room temperature.
6. In the morning, dissolve the remainder of the yeast in ½ cup (120 ml) warm water.
7. Stir the dough and add the yeast mixture, plus the salt, caraway seeds, melted sweet butter, honey, cake flour, and the remainder of the sugar. Mix well.
8. Add around 3 cups of the bread flour, one cup at a time, to make a stiff but workable dough.
9. When the dough stops sticking to the bowl, knead for 10 minutes and shape dough into a ball.
10. Put in a buttered bowl and cover the dough with buttered wax paper, then cover the bowl with a towel. Let rest until doubled in bulk, 60–70 minutes.
11. Punch down dough and divide dough into 3 pieces, shaping into rough balls and placing on a baking sheet.
12. Cover and let rise again until doubled in bulk, around 60 minutes.
13. Prepare the egg wash by beating together in a small bowl the egg and water.
14. Preheat oven to 375°F (190°C).
15. Brush the egg wash over the loaves then bake the loaves for 30 minutes, or until they turn a light brown color and sound hollow when rapped with the knuckles.
16. Remove from the oven and let cool, covering with towels to prevent the crust from hardening.