01 -
Preheat oven to 250°F. Line a baking sheet with a silicone baking mat or parchment paper. Set aside.
02 -
Beat the egg whites with the salt until frothy in a large bowl.
03 -
Add the Jello and sugar. Beat until stiff peaks form.
04 -
Add the vinegar and mix gently. If using mini chocolate chips, gently stir them in.
05 -
Spoon or pipe the egg mixture onto the prepared baking sheet. Top with sprinkles, if desired.
06 -
Bake for 30 minutes. DO NOT OPEN THE OVEN DOOR. Turn the oven off and allow the meringues to remain in the oven for an additional 20-30 minutes.
07 -
Remove the cookies from the oven and allow them to cool completely.