Cherry and almond clafoutis

Name: Cherry and almond clafoutis
Ingredients: ¼ cup slivered almonds; 1 egg white, beaten; 1 tablespoon granulated sugar; ¼ cup all purpose flour; ¼ cup almond meal/flour; 3 whole, large eggs; 2 tablespoons granulated sugar; ½ cups of whole milk; ¼ cup plain Greek yogurt; ¼ teaspoon vanilla extract; 1/2 teaspoon almond extract; 1 pound of sweet cherries, pitted and halved; 2 tablespoons butter; 2 tablespoon turbonado sugar (if your cherries are VERY sweet, you can half this amount of sugar).; Powdered sugar