Bacon and Avacado Sandwich

12 slices vegetarian bacon
1/2 ripe avocado,pitted and peeled
2 tablespoons plain reduced-fat yogurt
1 tablespoon fresh lemon juice
8 thin slices whole wheat sandwich bread,toasted
8 slices tomato
1 cup alfalfa sprouts

1.Cook bacon according to package directions.
2.Combine avocado,yogurt and lemon juice in small bowl,stir with fork until smooth.Spread about 1 tablespoon mixture on one side of 4 bread slices.
3.Top with 3 slices bacon,2 slices tomato,1/4 cup alfalfa sprouts and remaining bread slices.
(makes 4 servings)