The classic apple crumble topped with warm custard sauce is my mum’s favourite bake of mine. Few things are able to give you a warm comforting sensation (as if you’re being hugged by a muffin) quite like a good apple crumble or an apple pie. Tbh I’m baffled at how I’ve yet to share my apple crumble and custard recipes, especially since they are definitely the first ones I ever recorded in my recipe book. (sorry for crappy manicure) I have a couple of recipe books, both very different looking and both very differently maintained. One of my books has hand-stitched owls on its canvas book cover. The recipes are…