Cake- Preheat oven to 350F. Mix flour, arrowroot powder, and
baking powder in a large bowl. Separate eggs; beat yolks in
another bowl with electric mixer until light. Add butter, lemon
juice, flavoring, and glycerine to yolks, mix well and add to flour
mixture. Beat until smooth. Beat egg whites until stiff; fold into
flour mixture. Pour batter into a greased and lightly floured
bundt or angel food cake pan. Bake 35-40 minutes.