01 -
Line a 23 x 33 cm (9 x 13 inch) baking pan with parchment paper and lightly coat with nonstick spray or butter. Set aside.
02 -
Combine sugar, dark corn syrup, honey, and vinegar in a clean, medium saucepan. Stir constantly over medium heat until the sugar fully dissolves.
03 -
Insert a candy thermometer and continue heating without stirring until the mixture reaches 150°C (300°F). Immediately remove from heat to avoid burning.
04 -
Quickly whisk in the sifted baking soda. Stir just enough to distribute until the syrup becomes light and foamy. Do not overmix.
05 -
Immediately pour the foamed mixture into the prepared pan. Do not spread or disturb; allow it to expand naturally. Let cool for at least 60 minutes, until completely set.
06 -
Remove the hardened candy slab from the pan. Using a large, sharp knife or mallet, break into bite-sized pieces.
07 -
Place chocolate in a microwave-safe bowl. Heat in short 30-second intervals, stirring thoroughly between bursts, until smooth and fully melted. Do not overheat.
08 -
Dip individual sponge candy pieces into the melted chocolate, ensuring full coating. Set on a tray lined with parchment paper.
09 -
Allow the chocolate to harden at room temperature or refrigerate briefly for faster setting before serving.