"Serves 12..."
INGREDIENTS
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All-purpose flour, for dusting
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1 sheet puff pastry
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1 large egg, for egg wash
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3 slices thinly sliced ham, cut into 3-inch rectangles
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1/2 cup Gruyère cheese, grated
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24 mini hot dogs
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Maldon salt, for garnish
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For the Spicy Mustard Gruyère Fondue:
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2 tablespoons unsalted butter
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2 tablespoons all-purpose flour
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1 tablespoon spicy brown mustard
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1 1/4 cups whole milk
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1 cup Gruyère cheese, grated
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Salt and pepper