Toranguk (Korean Taro Soup)

Name: Toranguk (Korean Taro Soup)
Cuisine: Asian, Korean
Ingredients: 1 lb. beef brisket, cut into 3-in. wide chunks; ¼ cup dried anchovies; One 3-in. square of dashima (kelp seaweed); 3 Tbsp. soy sauce; 2 Tbsp. finely chopped garlic; 1 Tbsp. sesame oil; ½ tsp. freshly ground black pepper; 2 Tbsp. chopped scallions, for garnish; 1 lb. fresh taro, peeled and cut into 1-in. cubes; 1 tsp. kosher salt