In a saucepan
125 grams butter
1 cup water
1 cup sugar
2 tablespoons cocoa
1 teaspoon carb soda
boil for 5 minutes
cool, then add 2 eggs and 11/2 cups sifted SR flour
bake in an eight inch ring tin oiled and lined with baking paper in moderate oven 180 degrees for about 40 minutes