1/2 c Butter
2/3 c Sugar
2 1/2 c Flour
1 ea Egg
3 tb Milk
2 ts Baking powder
1/4 ts Salt
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. Source: Chloe Trout, Clear Creek Velley Grange, Fairfield County, OH