Chinese Seafood Hot Pot

Name: Chinese Seafood Hot Pot
Ingredients: 6 green onions, chopped finely; 10 cups rich seafood or chicken stock*; 1 tablespoon ginger, minced; 1 tablespoon garlic, minced; 4 ounces dried bean thread noodles, soaked and cut into bite-size pieces; 1 pound leafy greens, such as spinach/bok choy/ Napa cabbage, chopped into bite-size pieces; 8 sea scallops, sliced; 4 small squid, cut into rings; 1 (16 ounce) package soft tofu, drained and cut into 1-inch cubes; 12 shrimp, peeled, deveined and butterflied; 8 shucked oysters; Garlic Mustard, recipe follows; Ginger Soy Sauce, recipe follows; 3 tablespoons garlic, minced; 2 tablespoons sugar; 1/4 cup water; 3/4 cup dried mustard powder; 2 tablespoons sesame oil; 3/4 teaspoon cooking oil; 2/3 cup rice wine vinegar; 1/4 cup ginger, minced; 2 tablespoons honey; 1 teaspoon sesame oil; 3/4 cup soy sauce