These Barbecued Potatoes on the Grill are basically a grill version of one of my very favorite winter side dishes, Barbecue Potatoes, but on the grill! I just don't have any desire to crank up the oven in the summer and my kids will only tolerate pasta and potato salads for so long before they ask for something else.
you can buy tomato powder on Amazon and in most spice markets--you could leave it out but it really adds the oomph to make these taste like a barbecue chip