A beetroot side dish with a vinaigrette based on red wine vinegar, olive oil and garlic. Serve on a bed of cos lettuce. Garlic and Vinegar Beetroot Prep time: 10 mins Cook time: 45 mins Total time: 55 mins Serves: 4 Ingredients 6 medium beetroots 3 tablespoons olive oil 2 tablespoons red wine vinegar 2