Sunday, approximately 75 hungry guests took over Grange Restaurant for Slow Food Sacramento's Celebration of Summer event. The luncheon was organized around a fruit whose flavors reach a peak in the summer season: the tomato. Event organizer and member of Slow Food Sacramento chapter member Jim Mills told the group that "a tomato is not always a tomato," and that the fruit should really only be enjoyed fresh during its season, which ranges from about June 15 through the end of October. Grange Restaurant's head chef Michael Tuohy reinforced that tomatoes are best consumed during those four and a half months. "You'll see tomatoes in the stores in January," Tuohy said, "and it's like 'Why