"Create a gluten-free cod chowder using potato, bacon, celery, carrots, gluten-free all-purpose flour, fish stock or vegetable stock, cod, and lemon juice. Recommend a good substitute for heavy cream and whole milk that works well in chowder, keeping it dairy-free and suitable for a beginner cook. Make it quick and easy (15-30 minutes active time), minimal processing, low-inflammation friendly, and use imperial units. Include safe, simple seasoning and note any optional garnish if appropriate. Avoid gluten, dairy, nuts, shellfish, and corn."