Fresh Orange Frozen Yogurt

2 oranges, peeled, cut in chunks
2 tablespoons orange marmalade
1 pint frozen vanilla yogurt, softened
oranges and mint for garnish

Purée orange chunks with marmalade. Place in freezer and freeze until slushy, about 1 hour. In freezer-proof bowl, quickly combine softened frozen yogurt and puréed orange mixture. Refreeze in bowl. Scoop frozen yogurt mixture into dessert dishes. Garnish with orange slices and fresh mint, if desired.

Makes 4 servings.