Dry Roast walnut and almonds in low flame for 2-3 minutes or until the raw smells goes. Transfer the content into a plate and let it cool down
In the same pan on medium heat melt the butter. Add the wheat flour and sauté till the raw smells goes off
Grind the nuts into fine powder and add it to the wheat flour
Pulse the brown sugar and add it to the wheat flour and nut. Add cardamom powder and salt; Mix well and transfer Into a wide plate
When it is cool enough to handle take a small portion of the mixture and make Ladoo of your desired size