Umeboshi Garlic Mushroom Salad

Name: Umeboshi Garlic Mushroom Salad
Ingredients: 1 head romaine lettuce (sliced into 1 inch pieces); 4 handfuls mesclun greens; 2 carrots (shredded); 8 teaspoons roasted red pepper (thinly sliced); ½ hothouse cucumber (quartered and sliced); 2 cans solid white albacore tuna in water; 14 ounces baby bella mushrooms (sliced); 2 tablespoons olive oil; Pinch sea salt; 1 tablespoon plus 1 teaspoon soy sauce; 1 tablespoon plus 1 teaspoon umeboshi vinegar; 1 tablespoon plus 1 teaspoon apple cider vinegar; 1¼ teaspoons garlic powder; ¾ cup toasted sunflower seeds; 2 tablespoons soy sauce; 2 tablespoons umeboshi vinegar; 2 tablespoons apple cider vinegar; 1½ teaspoons sea salt; 6 tablespoons water