I found a few credible bits of intel in a video of an Olive Garden chef demonstrating what he claims is the real formula on a midday news show, but the recipe was abbreviated for TV and the chef left out some crucial information. One ingredient he conspicuously left out of the recipe is the secret layer of Cheddar cheese located near the middle of the stack. I wasn’t expecting to find Cheddar in lasagna, but when I carefully separated the layers from several servings of the original dish, there was the golden melted cheesy goodness in every slice.