Step 1: Beat eggs; gradually add sugar. Blend in remaining ingredients. Spread onto a greased, wax-paper lined cookie sheet.
Step 2: Bake at 375 degrees for 12 - 14 minutes. Turn out onto a tea towel covered in powdered sugar.Roll lengthwise and let cool.
Step 3: Cream all ingredients together. Carefully unroll the chilled log. Spread the filling generously on the inside of the log.
Step 4: Re-roll and chill again.Slice and serve.If you chill it for a few hours after filling it, you will have a nice, consistent roll with a firmly set cream layer.