This little pineapple cream cheese dip is the sort of thing that shows up on every church buffet table around here, right between the deviled eggs and the ham salad. It’s only three ingredients, comes together in minutes, and somehow disappears even faster. I first carried a glass bowl of this to a summer church luncheon, and the ladies lined up afterward wanting to know what on earth I’d done to make it so addictive. The secret is that it’s an old-fashioned, Southern-style combination of tangy cream