Preheat oven to 425 degrees F and grease a standard loaf pan (8x4x2 ½ in) or cast-iron skillet. Set aside.
In a blender or by hand, mix together the eggs, vanilla and milk. Blend until mixture is bubbly, about 60 seconds.
Next add in lemon zest, flour and sugar. Blend again for another 60 seconds.
Pour melted butter into prepared loaf pan and swirl around, evenly coating the bottom.
Pour batter into buttered loaf pan and bake on 425 degrees F for 12 minutes. After 12 minutes lower the heat to 350 degrees F an bake for another 5 minutes, or until done.
Garnish with a dusting of powered and berries. Serve warm.
Do not recommend freezing or making ahead of time.
Can be stored in an airtight container in fridge for up to 2-3 days, but better served fresh.
Reheat in microwave.