This was modified from the Grand Marnier Cake recipe which I obtained from a forum. Since I do not have Grand Marnier available, I decided to substitute it with Cointreau and also converted it into a muffin instead. The steps in making this cake is unique as it requires mixing of the dry ingredients before adding in the wet ingredients, e.g. butter. This is my first time trying this recipe and I am very glad that I tried. Whilst baking, I could see the perfect dome shape and the centre splitting a little, which is the perfect muffin result that I would like to have. I was thrilled to see the result. The feedback received is also very good - soft and spongy!