Magical Salt Butter is the by-product of my ghee making process. See the recipe for ghee and MSB, here. This is a magical umami substance that adds depth, richness, and body. If you don't want to trouble yourself, a half teaspoon of salt will get you part of the way there.
We've tried everyone's heavy cream, and and somehow Kroger's store brand is the best we've ever found. Compare it to any other and you'll see why we only get our cream from Kroger.