Step 1

In a large bowl combine steak, potatoes, oil, garlic, thyme, rosemary, salt and pepper.

Step 2

Cover and set in the fridge for 30 minutes.

Step 3

Take out from fridge and set on the counter for 15 minutes.

Step 4

Cut out 4 large foil sheets, about 12x12 in size.

Step 5

Divide steak and potatoes between the sheets of foil.

Step 6

Preheat grill to HIGH.

Step 7

Wrap foils tightly around the steak and potatoes and seal it all together.

Step 8

Transfer foil packets to the grill and grill over high heat for 10 minutes PER SIDE.

Step 9

Preheat oven to 450˚F.

Step 10

Wrap foils tightly around the steak and potatoes and seal it all together.

Step 11

Cook for 15 to 20 minutes, or until internal temperature of steak reaches about 135˚F and potatoes are tender.

Step 12

If you want a nice char on the steak, open up the packets and pop them under the broiler for a couple minutes, then serve.