INGREDIENTS
butter, for the pan
3/4 cup
sugar
1/4 cup
mild honey or Lyle’s Golden Syrup
2 tsp
distilled white vinegar
1/8
to 1/4 tsp cayenne pepper, depending on how spicy you’d like it
kosher salt
2 tbsp
water
2 tsp
baking soda
1 lb
bittersweet chocolate (60 to 70 percent cacao), chopped (about 4 cups)