The Steak Fajitas at Fresco's Mexican Cocina, Our family, the 4 of us, ordered 2 fajitas for 2 with Steak. They tasted as good as they always do. 3 out of the 4 of us got sick. The symptoms started about 8 hours after consuming the food for both of us. Went from diarrhea to vomiting really quick.