Dairy-Free • Contains Eggs • Contains Gluten
Berches is the German-Jewish Shabbat bread that predates the challah we know today. Before Eastern European Jews popularized the egg-rich, honey-sweet challah, German Jews were baking berches — a simpler, more bread-like loaf with a golden crust and a slightly chewy crumb enriched with potato water.
The name berches likely derives from the blessing (birkat) recited over bread, connecting this loaf directly to its sacred purpose. In German-Jewish communities from Frankfurt to Hamburg, berches was braided with three or four strands and served with quiet reverence at the Shabbat table.
What distinguishes berches from standard challah is the use of potato water — the starchy liquid left from boiling potatoes. This old baker’s trick adds moisture, extends shelf life, and creates a tender crumb with a subtle earthiness. It is a humbler bread than its Eastern European cousin, but no less worthy of the Shabbat table.
What Makes This Special
- Potato water enrichment — starch from boiled potatoes creates exceptional moisture and tenderness.
- German-Jewish heritage — the original Shabbat bread of Yekke communities.
- Less sweet — a more bread-forward flavor, less pastry-like than standard challah.
- Excellent keeping quality — stays fresh longer than traditional challah thanks to potato starch.
Kosher Observance & Halachic Notes
Kosher Classification: Pareve
Uses vegetable oil. Fully pareve.
Hafrashat Challah
This recipe uses approximately 1000 g of flour, which is below the minimum shiur for hafrashat challah. No separation is required. If you combine multiple batches that together exceed 1,200 g of flour, separation would then apply.
Checking Eggs for Blood Spots
Each egg should be cracked individually into a clear glass and inspected before adding to the dough. If a blood spot is found, discard that egg entirely.
Pas Yisroel
When a Jewish person lights the oven or contributes to the baking, this fulfills Pas Yisroel requirements, preferred or required by many communities.
Brachot (Blessings)
- Before eating: HaMotzi Lechem Min Ha’Aretz
- After eating: Birkat HaMazon
Lechem Mishneh
Yields two loaves for lechem mishneh on Shabbat.
Ingredients
| Ingredient | Grams | Volume | Baker’s % |
|---|---|---|---|
| Bread flour | 1,000 g | 7½ cups | 100% |
| Fine sea salt | 18 g | 1 Tbsp | 1.8% |
| Instant yeast | 12 g | 1 Tbsp + ¼ tsp | 1.2% |
| Granulated sugar | 60 g | ¼ cup + 1 Tbsp | 6% |
| Neutral vegetable oil | 80 g | ⅓ cup | 8% |
| Large eggs | 150 g | 3 large | 15% |
| Potato water (lukewarm) | 300 g | 1¼ cups | 30% |
| Total Dough Weight | ~1,620 g | — | — |
Potato water: Boil 2 medium peeled potatoes in 500 ml unsalted water until tender. Reserve the cooking water, cool to lukewarm. Use the potatoes for dinner.
Egg Wash
- 1 egg + 1 Tbsp water
Topping
- Poppy seeds (traditional for berches)
Target DDT: 26°C (78°F)
To calculate your water temperature:
Water Temp = (DDT × 3) − Flour Temp − Room Temp
The water should feel comfortably warm — never exceed 43°C (110°F) or you risk killing the yeast.
Step-by-Step Instructions
Step 1: Prepare Potato Water
Boil 2 peeled medium potatoes in 500 ml water until tender. Remove potatoes (use for another dish). Cool the potato water to lukewarm — about 35°C (95°F). Measure 300 g.
Step 2: Mix the Dough
Combine flour, salt, sugar, and yeast. Add eggs, oil, and potato water. Mix on low 3 minutes, then medium 8–10 minutes until smooth and elastic. The dough will feel slightly softer than standard challah due to the potato starch.
Step 3: Hafrashat Challah
Separate challah with a bracha (see Halachic Notes).
Step 4: First Rise
Oil a bowl, add dough, cover. Rise 1.5–2 hours until doubled.
Step 5: Shape
Divide into 2 portions. Divide each into 4 strands for a traditional 4-strand braid. Roll each strand to 35 cm, braid, and pinch ends. Place on parchment-lined pans.
Step 6: Second Rise
Cover and proof 45–60 minutes until puffy.
Step 7: Bake
Preheat to 180°C (355°F). Brush with egg wash, sprinkle with poppy seeds. Bake 25–30 minutes until deep golden. Internal temp: 88°C (190°F).
Storage & Make-Ahead
- Room temperature: 3–4 days. Potato starch extends freshness significantly.
- Freezing: Up to 3 months wrapped tightly.
Troubleshooting
| Problem | Likely Cause | Solution |
|---|---|---|
| Dough is too slack | Potato water had too much starch | Use slightly less potato water (280 g) and adjust. The starch content varies. |
| Bread tastes bland | Not enough salt or sugar | Berches is intentionally less sweet than challah, but ensure accurate salt measurement. |
| Crust is too thick | Baked too long | Pull at 88°C internal temp. The potato starch helps the crust stay soft. |
Frequently Asked Questions
What is the difference between berches and challah?
Berches uses potato water instead of plain water, less sugar, and often fewer eggs. The result is a more bread-like, less sweet loaf with better keeping quality. It is the German-Jewish version of Shabbat bread.
Can I use instant mashed potato flakes instead?
Yes. Add 30 g instant potato flakes to the dry ingredients and use plain warm water. The result is similar though slightly less nuanced than real potato water.
Why poppy seeds and not sesame?
Poppy seeds are the traditional topping for German-Jewish breads, reflecting Central European baking culture. Sesame is more common in Sephardic and Middle Eastern traditions.
Is berches related to Barches?
Yes, berches and barches are regional variants of the same word. Both refer to the German-Jewish Shabbat bread, with slight spelling differences across German dialects.
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