1. Combine KELLOGG'S ALL-BRAN cereal and buttermilk. Let stand about 2 minutes or until cereal softens.
2. In large mixing bowl, stir together flour, baking powder, soda and salt. Using pastry blender, cut in shortening until mixture resembles coarse crumbs. Add cereal mixture, stirring only until combined. Drop by rounded teaspoon onto ungreased baking sheet.
3. Bake at 450° F oven about 12 minutes or until golden brown. Serve immediately.