Servings: Original recipe easily serves 8 to 10 people.

4 cups all-purpose flour (540 g) 4 cups all-purpose flour (540 g)
4 tablespoons white sugar 4 tablespoons white sugar
1 teaspoon baking soda 1 teaspoon baking soda
1 tablespoon baking powder 1 tablespoon baking powder
½ teaspoon salt ½ teaspoon salt
½ cup margarine, softened ½ cup margarine, softened
1 cup buttermilk 1 cup buttermilk
1 egg 1 egg
¼ cup butter, melted ¼ cup butter, melted
¼ cup buttermilk ¼ cup buttermilk

Preheat oven to 375 degrees F (190 degrees C). Lightly grease a large baking sheet.
In a large bowl, mix together flour, sugar, baking soda, baking powder, salt and margarine. Stir in 1 cup of buttermilk and egg. Turn dough out onto a lightly floured surface and knead slightly. Form dough into a round and place on prepared baking sheet. In a small bowl, combine melted butter with ¼ cup buttermilk; brush loaf with this mixture. Use a sharp knife to cut an 'X' into the top of the loaf.
Bake in preheated oven until a toothpick inserted into the center of the loaf comes out clean, 45 to 50 minutes. Check for doneness after 30 minutes. You may continue to brush the loaf with the butter mixture while it bakes.