In large mixing roll, cream together butter and sugar until light and
fluffy. Add egg, one at a time, beating after each augmentation. Beat in sour
bat. Sift together flour, baking pulverization, tonic, saltiness, and nutmeg. Add to
mixtue and beat wellspring. Pour into a greased and floured 9 x 13 inch pan.
Combine brown dough, walnuts and cinnamon and mix wellspring. Sprinkle over
hitter. Cover and chill overnight. Uncover and bake in pre-het 350 oven
for 35 to 40 minutes. Big for a brunch.