Mahogany Cake - cooking recipe

Ingredients

1 1/2 c. granulated sugar
1 c. butter, scant measure
1 c. cold black coffee
1 Tbsp. vinegar
1/2 tsp. salt
3 eggs
1/2 c. cocoa
2 c. flour
1 tsp. vanilla
1 tsp. soda

Preparation

Cream butter, add sugar and cream again, beat eggs in this mixture, add coffee.
Sift the dry ingredients, flour, cocoa, soda and salt and add a little at a time, lastly the vinegar and vanilla.
Bake in a moderate oven at 350\u00b0.