"Create a dairy-free, wheat-free, and corn-free Ham Hock & Collard Green Soup for a household of 3. Keep it beginner-friendly, quick/easy if possible, and use minimal processed ingredients. Include imperial measurements only. Avoid gluten, dairy, nuts, shellfish, soy, sesame, and corn. Make it flavorful, low-inflammation friendly, and suitable for an omnivore. Use ham hock, collard greens, and simple vegetables/spices. Provide a complete recipe with ingredients, instructions, and any helpful notes or substitutions."