In a large pot fry the onion with a good dose of olive oil for about five minutes.Add in the garlic, tomato paste and mint. Fry for 1 minute.Add the broad beans, peas and stock.Bring to a boil and simmer for fifteen minutes.Add in the giant couscous and simmer for fifteen minutes.If adding in eggs, gently crack open and put in with the couscous.Add in the Maltese cheeselets and cook for a further ten minutes.When serving provide each plate with a cheeselet and egg if using. If not using the cheeselet then place a dollop of ricotta into the bowl instead.Season and sprinkle some parmesan and fresh mint on top.