Halwa is a well-known sticky, gelatinous sweet treat that is made with brown sugar, eggs, honey and spices. The treat comes in many flavours for you to choose from, such as chocolate, nuts and even rose water. You'll even find some delicious halwa made using Omani dates. Halwas take a long time to cook as is made by slowly boiling it over a wood fire. It is known to last for over four months, all the while retaining its freshness and quality.