Bavarian Laugen-Burger (Lye-Dipped Pretzel Burgers with Obatzda)
1h 30min
25min
4
890
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Chef's Note
The cold refrigerator rest is a crucial step; it dries out the surface of the dough, allowing the alkaline lye bath to react cleanly with the surface proteins without making the dough soggy, yielding that perfect glossy, mahogany finish.
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Ingredients
4 cups Bread flour
2.25 tsp Active dry yeast
1.25 cups Warm water (110°F)
3 tbsp Unsalted butter, softened
1 tsp Granulated sugar
2 tsp Fine sea salt
30 g Food-grade lye micropearls
1 liter Cold water (for lye bath)
1 tbsp Coarse pretzel salt
1.5 lbs Ground beef (80/20)
1 cup Obatzda (Bavarian cheese spread)
1 medium Red onion, thinly sliced
4 tbsp Sweet German mustard
2 cups Fresh arugula
Instructions
- 1
In a stand mixer bowl, dissolve yeast and sugar in warm water. Let stand for 5-10 minutes until foamy.
- 2
Add bread flour, fine sea salt, and softened butter. Knead with the dough hook on medium-low speed for 8-10 minutes until smooth and elastic.
- 3
Place dough in a lightly greased bowl, cover, and let rise at room temperature for 60 minutes, or until doubled in size.
- 4
Divide the dough into 4 equal portions (approx. 150g each). Shape each into a tight, smooth ball. Place on a parchment-lined baking sheet, cover loosely, and let rest for 15 minutes.
- 5
Transfer the uncovered buns to the refrigerator for 15-20 minutes. This dries out the surface and helps them hold their shape during the dip.
- 6
Safety First: Put on protective gloves and safety goggles. In a heavy glass or stainless steel bowl (never aluminum), slowly add the lye micropearls to the cold water. Stir gently with a stainless steel spoon until dissolved.
- 7
Carefully submerge each chilled bun into the lye solution for 15-20 seconds per side. Use a stainless steel slotted spoon to transfer them back to the parchment-lined baking sheet.
- 8
Using a razor blade or very sharp knife, score an 'X' on top of each bun. Immediately sprinkle with coarse pretzel salt.
- 9
Bake in an oven preheated to 425°F (218°C) for 15-18 minutes until a deep, glossy mahogany brown. Transfer to a wire rack to cool completely.
- 10
Form the ground beef into 4 burger patties. Season generously with salt and pepper. Sear in a hot cast-iron skillet for 3-4 minutes per side for medium doneness.
- 11
Slice the fresh pretzel buns in half. Spread a generous layer of Obatzda on the bottom halves, top with arugula, a beef patty, red onion slices, a drizzle of sweet German mustard, and the top bun.
Nutrition Information (per serving)
890
48g
92g
36g
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