Into a pot, place milk, butter, chocolate. Melt on low heat until smooth, take off from heat, let stand for 10 mins
Preheat oven 325 F and grease and flour 3 9 inch pans
In a bowl, combine dry ingredients
Using electric mixer, beat eggs and vanilla then stir in melted chocolate, combine until smooth then add in flour mixture gradually, combine until mixed well
Pour batter into prepared pans and bake for 25 (or until knife comes out clean). Cool in pans for 10 mins then remove pans and cool cakes on rack