Directions
- CENTER a rack in the oven and preheat to 350°F.
- CREAM the butter and lemon zest for a couple of minutes in a large bowl or mixer. Gradually add the sugar and mix until light and fluffy. Add the eggs and mix well.
- MIX the flour, baking powder and salt in a separate bowl. Add the dry ingredients, a little at a time, to the butter mixture while mixing and then do the same with the yogurt and lemon juice.  Add the blueberries and fold them in.
- POUR the batter into the prepared mini bundt pans and bake at 350° for 30 minutes or until they are golden brown and a tester comes out clean.
- LETÂ the cakes cool and pour the glaze over the top of each mini cake.