The bean-and-potato Dona Nena taco at La Catrina is named after co-owner Juan Segoviano’s late grandmother. August 7, 2019 3000 × 3000 La Catrina deliciously satisfies our taco craving The bean-and-potato Dona Nena taco at La Catrina is named after co-owner Juan Segoviano’s late grandmother. The bean-and-potato Dona Nena taco at La Catrina is named after co-owner Juan Segoviano’s late grandmother.