Ingredients

1/2 cup butter, softened
1 cup brown sugar
1 teaspoon vanilla extract
1 egg
2 cups all-purpose flour
1 teaspoon baking soda
1/2 teaspoon baking powder
1 cup plain yogurt

Directions

Preheat the oven to 350 degrees F (175 degrees C). Grease and flour a 9 inch Bundt pan.

In a large bowl, cream together the butter, brown sugar and vanilla until light and fluffy. Beat in the egg until smooth. Combine the flour, baking soda, and baking powder; stir into the batter alternately with the yogurt. Spread the batter into the prepared pan.

Bake for 50 minutes in the preheated oven, until a knife inserted into the crown comes out clean.