I normally replace the wine with more broth but you could try gin. You can replace the cream with yogurt or milk, etc., but reduce the temperature that you cook it at. (The high fat content of cream helps it cook at higher heat without curdling and yogurt or milk can curdle.) Enjoy!

Yes you can!

You can lower the temperature to prevent curdling. In general, heavy/whipping cream should not curdle, but if you use lower fat content milks, half and half, or table cream, you should lower the temperature to prevent curdling.