Crepes are pretty easy to make (especially if you don't mind what they look like), though they take some time, since they are cooked a one-at-a-time. They are also a very handy use of ‘discarded’ starter (what you need to take out before feeding). They keep well for a few days in the fridge, and can be served almost ANY WAY.
For a sweet treat, spread/fill with jam, berries, whipped cream, syrup, chocolate, honey, cinnamon and sugar, etc. For savory, optionally omit the sweetener in the crep...