Take all the bread pieces and roast them on a dosa pan on medium heat till they turn crispy. (You can directly use rusk if you want to cut short the time).

Blend the rusk into the blender and make them into a powder(breadcrumbs).

Take a measuring cup and take about 1.5 cups of breadcrumbs, and keep it aside.

Take a nonstick pan, pour some oil, and add the measured breadcrumbs and sauté them till they turn golden brown.

Add 3 cups of water(ratio is 1(breadcrumbs):2(water). Keep stirring it as you see the mixture starts to boil, slowly add the 8 spoons of sugar.

As the sugar dissolves, add oil little by little and keep stirring till the water evaporates, and the mixture turns into a halwa consistency.

Bread, halwa is ready. If you want, you can garnish it with roasted cashew.