Chocolate Pound Cake

2 sticks margarine
2 c. sugar
3 c. flour
1/2 tsp. salt
1/2 tsp. baking soda
1/2 c. cocoa
1 c. milk
5 eggs
2 tsp. vanilla

Cream margarine and sugar. Sift dry ingredients and add alternately with milk. Add eggs, one at a time, beating well. Add vanilla. Bake in a well greased and floured loaf pan for 75 minutes at 325 degrees.