01 -
Set your oven to 350°F and prepare your baking trays with parchment paper.
02 -
Beat the butter and sugar until it’s fluffy. Mix in the egg until it’s fully blended.
03 -
Mix the plain flour, baking powder, and salt in a different bowl.
04 -
Slowly combine the dry mix with the wet ingredients. Split the dough into portions, then stir in Jello powder to each section to give them different colors or flavors.
05 -
Shape the dough into little 1-inch balls, pop them onto the baking trays, and press them down lightly with a glass bottom.
06 -
Cook for 8-10 minutes until the edges are firm. Let the cookies cool on a rack before serving.