Rub the romaine down with the olive oil and skewer the tomatoes onto soaked kabob skewers.Place the romaine and tomato skewers on the the grill and cook, rotating as needed.
Add dollops of fresh mozzarella. Arrange the sliced radishes and roasted fingerling potatoes to the plate.
Slice the steak against the grain and layer over each platter.
Drizzle with the remaining oil and spritz with the lemon juice from the wedges and a splash of balsamic.Season with coarse sea salt, a pinch of black lava salt and freshly snipped parsley.