Ristorante Grottino is a nice Italian restaurant located behind and down the street from El Corte Ingles. The are only open for dinner on Friday and Saturday nights. The offer soups, salads, pasta, chicken, etc. During our dinner we had the soup, a salad, Carbonara and the Ravioli.
They have a wine selection as well as a bar.
Rua de Raimundo de Carvalho 344, 4430-185 Vila Nova de Gaia, Portugal