Preheat the oven to 375°. In a bowl, combine flour, baking powder, and baking soda and set aside.
Using a food processor or electric mixer, beat the butter and sugar for 3 minutes at medium speed. Add the beaten egg or egg substitute and mix until fluffy, about 2 minutes. Add the miso, chocolate chips, and chopped almonds, mixing until well combined. Next, gently mix in the flour mixture.
Form the dough into tablespoon-sized balls and arrange two inches apart on a baking sheet covered with a piece of baking parchment.
Bake for 10 minutes or until slightly golden.Allow to cool slightly and serve.