Put all ingredients into Osterizer container, cover and process at MIX until smooth.
Heat a small fry pan, brush with butter and pour in enough batter to cover the bottom.
Tip and roll the pan if necessary in order to spread the batter thin and evenly.
Brown on one side.
When top is set, turn pancake.
Sprinkle with confectioners' sugar and roll jelly roll fashion.
Keep in warm oven before serving.