Math teacher Ruth Teig prepares kreplach (Jewish ravioli), gefilte fish and coffee cake in the opener of this series in which Mo Rocca travels the country seeking out recipes from grandparents.

A 91-year-old cooks up venison stew

Septuagenarian Genevra Higginson cooks fresh clam chowder, lobster prepared with seaweed and peach pie.

Seventy-six-year-old grandmother Peggy Guiliano of Caldwell, N.J., introduces Mo Rocca to the soup kitchen she volunteers at in this Thanksgiving episode.

A Brooklyn grandmother shares the secrets of Russian cuisine with Mo Rocca.

A Thai grandmother living in Harlem shows Mo the secret to making a perfect green curry.

Dishes from a firefighter known affectionately as "Gramps" are prepared.

Mo Rocca visits a Long Island couple who have been cooking together for more than 60 years.

Mo Rocca visits four widows who are nicknamed the "Golden Girls" for recipes and wisdom.

A New York resident prepares several classic Jamaican dishes.

Maria Lopez, a grandmother from Queens, teaches Mo the art of cooking Ecuadorian cuisine.

A sassy New Jersey senior whips up a variety of classic German recipes.

Mumbai natives Meena Despande and Mona Vasuden share some of their favorite dishes.