Chicken Soft Tacos

4 frozen boneless chicken breasts
1 jar (26 oz) salsa
1 cup sour cream
flour tortillas

Place chicken in greased slow cooker. Pour salsa over the top. Cover and cook on hi 6-8 hrs. or on low for 10-12 hrs. Shred the chicken  by pulling apart with 2 forks. During the last hour of cooking, stir in sour cream. Makes 6-8 servings