Thai Fish Soup

Ingredients

• 6 cups water
• 2 russet potatoes, cubed
• 1 lb firm white fish, cubed
• 1 medium onion, diced
• 6 1/2 ounces sliced mushrooms
• 1 tablespoon vegetable stock base
• 2 tablespoons fish sauce
• 1 tablespoon red curry paste
• 2 garlic cloves, crushed
• 1 teaspoon Old Bay Seasoning
• 1 tablespoon lime juice
• 2 tablespoons dry sherry
• black pepper