On the day of the Udyapan, in one thaali, keep 4 puris each in 13 places. Place little halwa on top of the puris. Two sarees, blouse pieces and some money is kept on this. Cover your hands with the pallu of your saree or odni and rotate them over the offered items four times. This is then given to the mother-in-law or any woman elder to you in the family or mishrani seeking their blessings. 13 Brahmins are offered food, halwa and dakshina.