01 - Preheat oven to 340°F and line baking sheet with parchment paper. Spread cooked, dried quinoa evenly on sheet and bake for 15 minutes, stirring once halfway, until dry and crisp. Let cool completely.
02 - Place chopped dark chocolate in heatproof bowl over pot of simmering water using double-boiler method, or microwave in 30-second bursts, stirring until smooth.
03 - Mix cooled, toasted quinoa into melted chocolate until well coated. Add sea salt and any desired add-ins.
04 - Drop heaping teaspoons of mixture onto parchment-lined tray, shaping into small rounds. Space slightly apart.
05 - Refrigerate for 30 minutes, or until fully set and crisp.
06 - Enjoy immediately or store in airtight container at room temperature for up to 1 week.