Take a non-stick pan and roast besan on low heat, stirring continuously, for 10-12 mins.
Add sugar and continue to roast, stirring continuously, for 10 mins.
Add olive oil and mix well. Continue to cook for 5 mins.
Add milk, mix well and cook till halwa consistency.
Add raisins, cashewnuts and almond slivers.
Mix well. Serve hot.