Caprese ciabatta sandwich

Bread (unbleached enriched wheat flour (wheat flour, niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid), water, vegetable oil (canola oil or soybean oil), salt, enriched semolina (wheat semolina niacin, reduced iron, thiamin mononitrate, riboflavin, folic acid), fermented rye flour, malted barley extract, yeast, ascorbic acid (dough conditioner)), mozzarella cheese (pasteurized milk, vinegar, enzymes, salt), roasted tomatoes (semi dried tomatoes, sunflower oil, sugar, salt, garlic oregano, lemon juice), pesto (basil, canola oil, water, parmesan, cheese (pasteurized park-skim cows milk, cheese culture, salt, enzymes), granulated garlic, salt), arugula.