This is the day to perform Lakshmi Poojan with your loved ones. For details on Lakshmi Pooja you may check out these resources:
Laxmi Pooja on Diwali
Hindu Blog guide to Laxmi Pooja at Home.
On the menu tonight: Lapsi, Rotli, Dahi Vada, Gujarati Daal, Tindora Shaak, Phulevar-Batata Shaak ( cauliflower-potato curry) and of course Basmati Rice.
pic source: Gangesindia.com
Enjoy the Celebrations!