Buy: Balsamic Vinegar

Whisk it with a good olive oil, a dab of Dijon, and honey. You will never buy bottled dressing again.

A splash into a pan of sautéed mushrooms or a slow-cooking beef stew adds a "What is that?" depth that salt alone can't achieve. What to look for: buy balsamic vinegar

Drizzle it over fresh strawberries or a wedge of aged Parmesan. It sounds weird until you try it; then, it's the only thing you’ll want for dessert. Whisk it with a good olive oil, a dab of Dijon, and honey