How can I toast pistachios to enhance their flavor and add a crunchy texture to my dish?

To toast pistachiOS, spread them in a single layer on a baking sheet and bake in a preheated oven at 350F for about 5-7 minutes, or until they are fragrant and slightly golden. This will enhance their flavor and add a crunchy texture to your dish. Be careful not to over-toast them as they can burn easily.