01 - Preheat oven to 340°F and line a baking sheet with parchment paper. Spread the cooked, dried quinoa evenly on the sheet and bake for 15 minutes, stirring once halfway through, until dry and crisp. Let cool completely on the pan.
02 - Place the chopped dark chocolate in a heatproof bowl over a pot of simmering water, creating a double boiler. Stir frequently until completely smooth and glossy. Alternatively, microwave in 30-second bursts, stirring between each interval until melted.
03 - Add the cooled, toasted quinoa to the melted chocolate. Fold gently until every grain is evenly coated. Sprinkle in the sea salt and incorporate any desired add-ins such as toasted nuts or shredded coconut.
04 - Drop heaping teaspoons of the chocolate-quinoa mixture onto a parchment-lined baking sheet. Use the back of the spoon to shape into small rounds, spacing them slightly apart to prevent merging.
05 - Transfer the tray to the refrigerator and chill for 30 minutes, or until the crisps are completely firm and set to the touch.
06 - Enjoy the crisps immediately or store in an airtight container at room temperature for up to one week. For extended freshness, refrigerate for up to two weeks.