Preheat the oven to 180°C (356°F).
In a bowl, mix peanut butter and sugar together.
Add the egg and mix well.
Add rice flour, baking powder, and salt, and mix thoroughly.
Add chocolate chips and mix evenly.
Shape the dough into balls and place them on a baking sheet.
Bake in the oven at 180°C (356°F) for 12~15 minutes.
Let them cool completely on a wire rack.