Leeks are a versatile vegetable and have a slightly sweet and mild onion flavour. They can be used in a variety of ways and add a depth of flavour to dishes such as soups, stews, pasta dishes and lasagne. Generally they are used like onions, to build flavour at the start of a recipe. Leeks can also be grilled and roasted as a side dish on their own or with a mix of roasted veggies.  Sauté leeks to soften and enhance their flavour and then add to pasta dishes, frittata or on  pizza.