Adding the ingredients in the right order is the secret to this recipe's success; the ones that take longest to cook go in first. The optional layer of seaweed (available from most fishmongers) imparts a salty ocean essence and keeps the potatoes off the bottom of the pot.
Intensely flavorful and endlessly adaptble, grilled vegetables can be you best friend this summer. Enjoy them hot, cold, or at room temperature, alongside meats, in a sandwich or frittata, or tossed with pasta. But not all vegetables are created equal -- some require precooking before they hit the grill. Check out this handy list before your next cookout and you'll be rewarded with tender, smoky result every time.
The steak and corn can be grilled up to a day ahead and stored in the refrigerator, in separate containers; serve them cold or at room temperature. The chimichurri can also be made up to a day ahead; store it in the refrigerator, in a jar with a thin layer of olive oil on top. Shake to combine before serving, at room temperature.