Horehound Candy
["3 qt. boiling water", "1 qt. loosely packed horehound (leaves and stems)", "4 c. granulated sugar", "1 1/2 c. dark corn syrup", "1 Tbsp. butter"]
["Pour boiling water over horehound.", "Steep for 5 minutes.", "Tea should be dark and bitter, but not black.", "Strain."]
["boiling water", "horehound", "sugar", "corn syrup", "butter"]