evidence: Indeed, scientists remain divided on garlic’s ability to combat colds and flu. Last March, a major investigation by the respected global research organisation, the Cochrane Database, found that increasing your garlic intake during winter can cut the duration of cold symptoms–from five-and-a-half days to four-and-a-half. [...] - 1/2 teaspoon cayenne powder - 1/2 cup fresh ginger - 2 1/4 cups sliced onions - 1 1/2 teaspoons chopped fresh thyme - 26 garlic cloves, peeled - 1/2 cup coconut milk - 3 1/2 cups organic vegetable broth - 4 lemon wedges [...] Melt butter in heavy large saucepan over medium-high heat. Add onions, thyme, ginger and cayenne powder and cook until onions are translucent, about 6 minutes. Add roasted garlic and 26 raw garlic cloves and cook for 3 minutes. Add vegetable broth; cover and simmer until garlic is very tender, about 20 minutes. Working in batches, puree soup in blender until smooth. Return soup to saucepan; add coconut milk and bring to simmer. Season with sea salt and pepper for flavour.