Cut the tofu in half horizontally and lay between layers of paper towels. Place on a plate, top with another plate, and place a weight on top (a 14-ounce can of vegetables works well). Let stand 20 minutes. After 20 minutes, cut the tofu into 1/4-inch cubes and place in a large mixing bowl. Add the carrots, cabbage, red pepper, scallions, ginger, cilantro, soy sauce, hoisin, sesame oil, egg, salt, and pepper. Lightly stir to combine.