My favorite are these narrow cylindrical green apples that grown in my mom's backyard. They are tart but not as tart as granny Smith, very chewy, and have a bit

My favorite are these narrow cylindrical green apples that grown in my mom's backyard. They are tart but not as tart as granny Smith, very chewy, and have a bit of bitterness and a strong tannin flavor. Beats everything else by a mile. No idea what they are called though.