Dry roast the oats, jowar puffs, oats, makhana, sesame seeds and nuts separately. Crush and keep aside.
Grind the seedless dates in a food processor and keep aside.
Heat butter on a low flame on a non stick pan, add all the ingredients and mix thoroughly to form an even mass
Grease a tray or a thali with butter and pour the granola mixture onto it. Flatten it evenly with the back of a greased vati
Sprinkle raisins on top and press them down
Cover with a grease proof paper and set aside in the refrigerator for about 2 hours
Cut out into even sized rectangles.
Store in an airtight container in the refrigerator.