The Grandmother Who Stopped Reading the Recipe

For forty-three years, Maria Cristina Alvarez made her mother's tamales every Christmas Eve in her small kitchen in San Antonio. In the early years, she kept the handwritten recipe card propped against the flour canister, checking measurements at every step. Masa, chile, cumin — she followed each instruction carefully, terrified of ruining the family tradition. But somewhere around year twenty, something shifted.…