To make these delicious biscuits you require:-
Sift flour, baking powder, soda and salt together. Cut in diced bacon and bacon fat until the mixture is like course cornmeal. Add soak all-bran, stir until dough follow fork around the bowl. Turn onto a floured board, knead lightly for a few seconds, roll or pat to ½ an inch thickness and cut with a floured cutter. Bake on a lightly greased pan in hot oven, about 12 minutes. This quantity makes 12 biscuits.