1. In a blender combine chocolate chips, egg substitute and vanilla.
2. Now scald half and half in a medium saucepan just until bubbles form around the edge.
3. Pour the cream over the chip mixture.
4. Blend on liquefy for 20-25 seconds or until smooth.
5. Pour the chocolate mixture into 4 small cups.
6. Refrigerate until set - about 4-6 hours.