Do you use your freezer to preserve herbs, vegetables, or fruit? The freezer can be a powerful, overlooked method of preserving. Pesto, strawberry puree, tomato soup — stash them away now to be used later. One of my favorite ingredients, a handful of fresh herbs from the garden, is one of the simplest things to preserve in the freezer, and I just learned a new, better way to freeze herbs: In oil!
