INGREDIENTS
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2 cups champagne vinegar
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1/4 cup granulated sugar
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1 tablespoon yellow mustard seeds
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1 tablespoon kosher salt
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2 cloves garlic, lightly smashed
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1 bay leaf
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1 English cucumber, cut into 1/8-inch slices
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1 tablespoon chopped fresh dill
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1 cup mayo
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1/4 cup ketchup
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2 tablespoons sliced pickled jalapenos
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1 teaspoon Dijon mustard
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1/4 teaspoon granulated garlic
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Kosher salt
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1 1/2 pounds ground chuck
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8 ounces ground brisket
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1 to 2 tablespoons canola oil
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4 sesame seed buns
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4 to 8 slices white American cheese
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Tomato slices, for serving
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Iceberg lettuce, for serving