Preheat the oven to 180º C. Grease a ⅓ cup muffin tin. Combine the flours, baking powder and sugar in a large bowl. Combine the Nestlé DIET Black Cherry Yogurt, eggs and oil in a small bowl, whisk until combined. Stir into the flour mixture. Add the cherries and gently stir in with about 4 strokes.
Spoon mixture into the muffin tin. Bake for 25 minutes or until lightly browned. Turn onto a wire rack and serve warm or cool.