Pop a large stock pot ver a medium heat and melt your fat. Throw in the parsnip and leeks. Stir well and sauté for about five minutes.Throw in the broccoli and garlic. Sauté for a further five minutes.Pour in your bone broth. Bring to a simmer and then reduce temperature to low. Leave the vegetables to cook through - about fifteen minutes.Throw in your chopped silver-beet. Pop on the lid, turn off the heat and allow the greens to wilt.In your blender or food processor, puree the broth and vegetables in batches.Pour back into the pot. Check for seasoning and salt according to taste.