If you are looking for the crumble recipe, you will find it in this post. It’s literally the simplest recipe for crumble topping you can get. I use it often in my kitchen, whether to sprinkle the fruit cake, to top the Polish apple pie, or the sweet buns. You need 3 ingredients to make […] The post Perfect Crumble Topping Recipe: The Only One You Need appeared first on Polish Foodies.