Chicken Ramen

Ingredients:
2 pounds chicken bones, 1 pound chicken wing tips, 1 small leek cut into 4 pieces, 2 length ginger sliced into 8 coins, 4 large cloves garlic unpeeled, vegetable oil for frying the aromatics, 4 inch piece kombu, 10 cups water, 1/4 cup sesame oil, 3 scallions white part only, minced, 1 tablespoon soy sauce, 1 cup soy milk, 1 tablespoon salt, 4 servings ramen noodles boiled according to package directions