Name: Chocolate Blood Orange Parfaits
Prep time: 30 min
Cook time: 15 min
Total time: 170 min
Ingredients: 2 blood oranges + 1/2 t. blood orange zest; 3/4 c. cocoa; 2 c. powdered sugar, divided; 1/8 t. salt; 4 large egg whites; 4 t. vanilla, divided; 1 c. walnuts, coarsely chopped; 6 c. nonfat Greek Yogurt; mint sprigs for garnish