INGREDIENTS
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4 tablespoons (1/2 stick) salted butter
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1 medium sweet onion, cut into 1/2-inch-thick rings
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Fine sea salt and freshly ground black pepper
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1 teaspoon honey
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3 cloves garlic, chopped
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1/4 cup dry vermouth or dry white wine
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3/4 cup sour cream
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1/4 cup (2 ounces) cream cheese, at room temperature
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1 tablespoon finely chopped fresh chives, plus more for garnish
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Dash of cayenne pepper