Mix Flour and baking powder. Gradually add milk and buttermilk, beating constantly. Add egg yolks while beating.
Add caramom, grated lmeon zest, sugar and salt. In a separate bowl, whip egg whites until stiff peaks form, then fold into the batter.
Brush ebleskiver pan with a little butter (or oil) and heat pan on the stove. Add about 2 T of batter to each cup (until almost full).
When the aebleskivers begin to bubble around the edges, use a skewer or chopstick to flipit.
When golden brown, transfer to a serving plate and dust with powdered sugar.