Thanksgiving is just a few days away, and every year around this time, our thoughts and stomachs go out to food. Long before deep fried turkeys, gelatinized cranberry sauce, and boxed stuffing there was the inaugural Thanksgiving feast at the Plymouth plantation. So what was on the table that day? Abigail Carroll might have an idea. She’s a food historian and author who has studied the Colonial and Native American diet extensively. We spoke with her earlier this month about her new book,Three Squares: The Invention of The American Meal.