It's really up to you how much of this crunchy oat crumble topping you want to sprinkle on your fruit and yoghurt. It will keep really well in an airtight box for a week or so. Preheat the oven to ...

Add the maple syrup or honey, and vanilla extract if you’re using ... You just want it to cool a bit before layering it into the crumble bars. Add the oats, almonds, chia seeds, brown sugar ...