Blackberry Jam Cake - cooking recipe

Ingredients

1 c. margarine or butter
1 c. sugar
4 eggs
1 c. blackberry jam
3 1/4 c. sifted flour
1 tsp. baking soda
1 tsp. baking powder
1 tsp. ground cinnamon
1 tsp. ground nutmeg
1 tsp. ground allspice
3/4 tsp. salt
1 c. buttermilk
1 1/3 c. chopped walnuts

Preparation

Cream together butter and sugar until light and fluffy.
Add eggs, one at a time, beating well after each addition.
Beat in jam.