With a GI of 45 this meal is high protein, low GI. Place the berries, apple, milk, yoghurt, oats and nuts in a blender and blend until smooth. Add 75-100ml/2½-3½floz cold water, a little at a ...

Paul Hollywood adds a twist to the traditional apple crumble topping with the addition of seeds, oats and shony, a sweet and salty powdered seaweed. Serve with custard, cream or ice cream.

Bake in the preheated oven for about 30 minutes. Push a butter knife into the centre to make sure all the apple chunks are soft. Let the crumble cool for about 15 minutes before serving.

Let’s get ready to crumble… John’s in the kitchen celebrating ... in to a large pan with the vanilla sugar, the calvados and apple juice. Bring to the boil slowly, stirring only a little ...

5. Spread the apple and blackberry mixture on top, then sprinkle the remaining third of the crumble mix over the top (don’t worry if there are gaps, you want to see the fruit coming through).

Blackberry fans, this one is for you. The saucy, not-too-sweet berry filling boasts a pure blackberry flavor and the cinnamon in the oat topping provides the perfect contrast to the fruit.