This is a recipe that my mom used a lot on Sundays. Its hard to type out because it is done more by feel then by exact amounts.
She would get out enough boneless skinless chicken to feed the family. Place the chicken frozen or thawed in crock pot. Pour Pace Salsa over the chicken until fully covered (be generous). Cook on medium heat for 4-6 hours. Once cooked, shred chicken and use in tacos.