01 - Line a large baking sheet completely with parchment paper, ensuring edges overlap to prevent sticking.
02 - Place chopped chocolate in a heatproof bowl. Set over simmering water, stirring frequently until completely smooth and glossy. Alternatively, microwave in 30-second intervals, stirring between each session.
03 - Hold each chip individually and dip halfway or fully into melted chocolate. Lift and allow excess chocolate to drip back into bowl for 2-3 seconds.
04 - Immediately sprinkle sea salt flakes, crushed nuts, or sprinkles onto wet chocolate before it begins to set.
05 - Arrange coated chips in single layer on prepared sheet. Let stand at room temperature for 1 hour or refrigerate for 20 minutes until firm. Keep in airtight container up to 3 days.