A pancake consists of some flour and water made into a dough. A filling is then added to give it taste otherwise a pancake is virtually tasteless. Seems a waste of effort. Might as well have the filling on a slice fo bread. Same thing.
Charlie, I generally keep a small bag of flour in the 'van, and to prevent any spillage, I tie it tightly in a carrier bag, as I do other items that are likely to come out of the wrapper. Simples!! LOL
Pancake mixes are great! I like the ones that come in a plastic bottle, you just add water and shake. Fantastic for the van. Technically of course you shouldn't be buying anything extra for pancakes on Shrove Tuesday as the whole point was to use up stuff in the cupboard before the fasting of Lent (which starts the next day on Ash Wednesday).