PREPARATION 1. In a mixing bowl, add 100 grams butter, 180 grams sugar and whisk it well. 2. Add 140 grams yogurt, 1/2 teaspoon vanilla extract and whisk it again. 3. Now, add 255 grams all purpose flour, 3 teaspoons baking powder, 150 milliliters milk and whisk it into a smooth and thick batter. 4. Divide the batter between the muffin cups. 5. Preheat the oven to 350°F/180°C. Bake for 30 minutes. 6. Remove it from oven and top with whipped cream. 7. Garnish with strawberries. 8. Serve.