Preheat oven 350.

Beat together butter and sugars until creamy.

Add eggs and vanilla until fully combined

In separate bowl whisk together dry ingredients, flour, baking soda, baking powder, salt.

Gradually add dry ingredients to wet mixture until just combined.

Fold in chocolate chips. Drop by rounded teaspoons into baking sheet, spacing 2 inches apart.

Bake 8-9 minutes until tops just begin to brown