pineapple – cut into bite-size pieces (for serving)
apple – cut into bite-size pieces (for serving)
marshmallow – (for serving)
pound cake – cut into cubes (for serving)
pretzel – (for serving)
Instructions
Cut bananas, pineapple, and apples into bite-size pieces; arrange strawberries, bananas, pineapple, apples, marshmallows, pound cake, and pretzels on a serving platter.
Heat the heavy cream, unsalted butter, and fine sea salt in a medium saucepan over medium-low until steaming but not boiling, 2–3 minutes.
Remove from heat and add the semisweet chocolate and milk chocolate. Let stand 2 minutes, then whisk gently until completely smooth and glossy, 2–3 minutes.
Whisk in the vanilla extract and the kirsch or orange liqueur, if using.
Transfer the chocolate to a warmed fondue pot set over a low flame to keep warm. Serve at once with the prepared dippers.