Substituting butter with oil

avana7, Jan 17, 8:59am
I have run out of butter and want to make some muffins the recipe has 100g butter how much oil would I need to substitute the butter with. Thanks.

happy_hens, Jan 17, 9:01am
Nearly a quarter of a cup. I always use canola oil for muffins now - they stay much fresher and softer for longer.