Ingredients

2 cups chopped onion (about 1 large)
1/2 cup pitted kalamata olives
1/2 cup julienne-cut drained oil-packed sun-dried tomato halves
2 tablespoons fresh lemon juice
1 1/2 teaspoons minced garlic
1 teaspoon Greek seasoning mix (such as McCormick's)
1/2 teaspoon salt
1/4 teaspoon freshly ground black pepper
1 (4-pound) boneless turkey breast, trimmed
1/2 cup fat-free, lower-sodium chicken broth, divided
3 tablespoons all-purpose flour
Thyme sprigs (optional)

Instructions

Combine first 9 ingredients in slow cooker. Add 1/4 cup chicken broth. Cover and cook on low for 7 hours.
Combine remaining 1/4 cup broth and flour in a small bowl; stir with a whisk until smooth. Add broth mixture to slow cooker. Cover and cook on low for 30 minutes. Cut turkey into slices.