Banana Blueberry Swirl Popsicles

Ingredients

Makes 10 ice pops
3 to 4 ripe bananas (1 pound)
1 1/2 cups yogurt
3 tablespoons sugar
Juice of 1/2 lemon
1 cup fresh blueberries

Directions

In the bowl of a food processor, puree bananas until smooth. Add yogurt, sugar, and lemon juice; pulse to combine. Remove half of the yogurt mixture; set aside.
Add blueberries to processor, and pulse until just combined. Layer blueberry and reserved yogurt mixtures into ten 1/3 cup ice-pop molds. Using a wooden skewer, swirl the two flavors together. Insert ice-pop sticks. Transfer to freezer until frozen, about 8 hours
Dip molds quickly in hot water to unmold.

(From Martha Stewart FOOD magazine.)