Blueberries Muffin

Seeing many blogs whipping up cakes, muffins with blueberries so was tempted to bake as well.

This will be the 1st time for me to use fresh berries for my baking, so i wan quite excited abt it.

As usually, i baked it on the friday nite so i can get the nieces & newphews to try.

When the baking time was up, i opened the microwave oven & saw all the blueberries burst out the blue/black juice... most of the muffin was covered with the "dark stain".... hmmmm wonder is this normal or was it due to overbake or high mircowave oven temperature.