Since humans first discovered cooking with fire, they've been perfecting the art of the grill. Eddie Jackson chases after the smoky undertones and sweet, bitter char that only flame-grilling creates.

Today is going to be a little nuts! Hazelnuts can sweeten a savory dish, peanuts can bring a bit of saltiness to a dessert, and pistachios can add a crunchy texture. Whether it's creamy spreads or crushed bits, Eddie Jackson finds all sorts of ways to use this small but mighty ingredient.