Place soft butter into a large bowl and whip until creamy and light.
Add sugar and vanilla extract and mix well.
While beating add one egg at a time.
Mix in lemon zest.
In a medium bowl mix flour and baking powder.
Alternating sieve flour mix and milk to the wet ingredients while whisking.
Grease cake pans and evenly sprinkle with bread crumbs.
Fill each of the pans ⅔ with batter.
Bake in a 400 F preheated oven for 40 min.
Carefully remove the cake from the cake pan and allow to completely cool on cooling rack.
Sprinkle generously with powdered sugar.
Notes
This recipe make 2-3 cakes depending on the size of your lamb cake pan. In case you don´t have a lamb cake pan you can use a gugelhupf (bundt cake) pan or mini bundt cake pans.