Onions and garlic are slowly pan-cooked until caramelised and then used as the base of a delicious frittata. Adapted from a recipe on the Simply Great Recipes website. Obviously you can use your own pesto recipe or a pesto from your favourite deli in place of the commercially available one. I left the Leggo's pesto named in the original recipe in this recipe, as that makes for a quicker version when time is limited. For the best results from this simple dish, use free range eggs.