INGREDIENTS
1
Avocado, medium
1 cup
Black beans, canned
2 tbsp
Cilantro, fresh
1 cup
Red onion
1
Tomato, cut into 8 slices
1 tsp
Chipotle chile with sauce, canned
1 tbsp
Lime juice, fresh
1/4 cup
Mayonnaise, fat-free
1/2 cup
White vinegar
1/2 tsp
Cumin, ground
8
slices Whole-grain bread
2/3 cup
Feta, reduced-fat