I won't lie, I haven't had one of these in years, so I won't tell you they are a dead-on match, but they must be close since the recipe is on their website!!!
All Bran Cereal
40% Bran Flakes
Add soda to boiling water and set aside. Whip shortening and sugar until light and fluffy. Add the eggs slowly. Mix well. Add the buttermilk, flour, salt and mix again. Add the soda water very slowly. Gently fold the cereals and the walnuts into the mix.
Spoon 1/8 cup into greased muffin tins. Bake at 350 degrees for 30 minutes. Let cool for 5 minutes.
Muffin mix must sit in the refrigerator over night before baking. Muffin mix will last one week, covered and refrigerated. Yields 3 dozen muffins.
Recipe Source: The Greenery Restaurant