Bake at 350 degrees F for 12 to 15 minutes
Line a cookie sheet with parchment paper and set aside.
Preheat oven to 350 degrees F.
In a large bowl, cream together softened butter and sugar.
Add flour, baking powder, cinnamon, nutmeg, and salt. Mix until well-combined.
Add egg into the mixture and mix well.
Fold oats and apple pieces into the batter.
Drop 8 to 10 dough balls onto a lined baking sheet, about 1 ½ inch in diameter.
Bake 12 to 13 minutes and allow to cool before serving.