1/2 c Butter 3 tb Milk
2/3 c Sugar 2 ts Baking powder
2 1/2 c Flour 1/4 ts Salt
1 ea Egg 1 ts Vanilla
Add square bitter chocolate, melted, to half of dough. Roll chocolate dough
out thin on waxed paper, roll plain dough in same way, place on chocolate
dought. Press layers firmly, roll like jelly roll. Chill thoroughly, slice
thin. Bake in oven 400 F. 10 minutes.