01 -
Combine white chocolate chips and butter in a small saucepan. Melt over low heat, stirring constantly until smooth and fully combined.
02 -
Add sweetened condensed milk and instant espresso powder to the melted mixture. Stir until the espresso is dissolved and the mixture becomes creamy.
03 -
Remove the saucepan from heat. Stir in vanilla extract and a pinch of sea salt until well incorporated.
04 -
Transfer the mixture into a parchment-lined 8×8-inch pan. Drizzle caramel sauce evenly over the top and use a toothpick or knife to swirl the caramel through the surface.
05 -
Place the pan in the refrigerator and chill for at least 3 to 4 hours until the fudge is firm and fully set.
06 -
Once set, remove the fudge from the pan, slice into squares, and serve.