01 -
Combine white chocolate chips and butter in a heatproof bowl.
02 -
Heat heavy cream until simmering, then pour over chocolate mixture and stir until smooth and fully melted.
03 -
Add lemon zest and juice to the mixture, stirring well to incorporate.
04 -
Gradually blend in powdered sugar until the mixture achieves a smooth consistency. If desired, add yellow food coloring for a brighter appearance.
05 -
Refrigerate mixture for 2 hours until firm. Once chilled, form into small truffle-sized balls and dust with powdered sugar. Return to refrigerator for at least 30 minutes before serving.