1. Pre-heat oven 350 degrees. (my oven runs hot so I had to adjust the temp) 2. Soak Bran in buttermilk while you mix other ingredients (at least 5 minutes). 3. Mix melted butter, sugar, vanilla, and molasses together. 4. Add eggs one by one. 5. Add bananas. I had four so I added them all. I like a little chunkier banana in my muffin so I only mashed a little. Add bran/buttermilk mixture. 6. In a separate bowl mix flour, cinnamon, baking soda, baking powder, salt and flax. Mix gently but don’t over mix. 7. Pour into greased or lined muffin tin. Bake about 20 – 25 minutes. (I used big muffin tins)