Allele-Specifc Expression on scRNA-seq dataset

[singcell]

Thank you for developing this nice tool.
I have scRNA-seq data from tissues generated by crossing two distinct mouse strain. I know the SNVs present in parent genomes. I wanted to determine Allele-Specifc Expression within my scRNA-seq dataset. What would be the best way to perform this analysis? Do you have any pipeline developed for this purpose?

Thank you