Thin-skinned shishito peppers char quickly on the grill. We cook them on their own skewers, separate from the chicken. This way you can add them in the last few minutes so they don't get too blistered. These peppers can sometimes be spicy, so if you don't like too much heat, swap in mini bell peppers instead. Serve over rice to round out the meal.
Less-sodium tamari, sometimes called tamari "lite," cuts the amount of salt per serving by 50% compared to the regular version—and all without sacrificing flavor (we tried them side by side in a blind taste test). It even has 100 mg less sodium than low-sodium soy sauce. People with celiac disease or gluten sensitivity should use soy sauces that are labeled "gluten-free," as soy sauce may contain wheat or other gluten-containing ingredients.