Pomegranate Panna Cotta

Name: Pomegranate Panna Cotta
Prep time: 20 minutes
Total time: 4 hours
Yield: 6 Servings
Ingredients: Nonstick vegetable oil spray; 3 tablespoons plus 2 cups pomegranate juice (such as Pom); 2 teaspoons unflavored gelatin; 1 cup sugar; Peel from 1 orange, removed in strips with vegetable peeler; 1/2 cup fresh orange juice; 1/2 cup whipping cream; 1 1/2 cups buttermilk