Heat ghee or in a pan. Add pre roasted semolina and fry for 2-3 minutes till they semolina starts getting fragrant. Don't brown the semolina.
Add chopped bananas and stir.
Add the hot water or milk and the dry fruits. Stir.
Add sugar and stir. Simmer the banana halwa for 2-3 minutes.
Now add the saffron. Stir and simmer for 2-3 minutes more.
Serve banana halwa hot or warm.
Tips for making banana halwa
The dry fruits can also be fried in oil or ghee and then added lastly to the banana halwa. Some more ghee or oil can also be added to get a smooth texture.
If using rava (semolina) which is not roasted already, heat ghee or oil. Add the semolina and fry for some 8-10 mins or more on a low flame till the semolina changes color and become fragrant. Don't brown the semolina. Keep on stirring in between.
I generally make banana halwa in ghee.
To make the halwa more rich you can add milk instead of water.