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1
Place peppercorns in small skillet and stir over medium heat until slightly darker in color, about 2 minutes. Remove from heat and cool in skillet. Using mortar with pestle, coarsely crush peppercorns. Transfer peppercorns to small bowl. Mix in honey, lime juice, lime peel, and 1/4 teaspoon coarse salt. Let stand at room temperature at least 30 minutes before using. DO AHEAD:
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2
Bring to room temperature before using.
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3
Whisk all ingredients in small bowl. Cover; chill. DO AHEAD:
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4
Bring to room temperature before using.
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5
Whisk 4 cups buttermilk, 2 tablespoons coarse salt, and hot pepper sauce in large bowl. Add chicken; turn to coat and press to submerge. Cover and chill overnight. Drain and pat dry.
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6
Place rack on large rimmed baking sheet. Whisk flour and next 4 ingredients in another large bowl. Sprinkle chicken generously with salt and pepper. Divide flour mixture between 2 wide shallow bowls. Place 2 cups buttermilk in medium bowl between bowls of flour mixture.
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7
Dredge chicken, 1 piece at a time, in 1 bowl of flour mixture, then buttermilk, then in second bowl of flour, gently tapping off excess. Place on prepared rack and let airdry 30 minutes to 1 hour.
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8
Meanwhile, place another rack on another large rimmed baking sheet. Pour enough oil into heavy large pot to reach depth of 1 1/2 to 2 inches. Attach deep-fry thermometer to side of pot. Heat oil over medium-high heat to 280u00b0F to 300u00b0F. Working with 3 chicken pieces at a time, fry until deep golden brown and cooked through, adjusting heat to maintain oil temperature, 12 to 14 minutes per batch. Transfer to clean rack on baking sheet.
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9
Place 2 chicken pieces on each plate. Place biscuits alongside chicken. Serve with pink-peppercorn butter and honey.