strain Greek-style yoghurt for 3-4 hours until you're left with 815g of residual yoghurt (click here for instructions).add ¼ tsp stevia crystals and stir well.store in original tub, lid on and tightly sealed.roast almonds and walnuts for 5 mins at 200C, then let them cool down.place cooled almonds and walnuts, together with macadamia nuts in a food zip-lock bag.seal the bag and then crush the nuts with a meat hammer or similar, until they become large crumbs - not powder.transfer crushed nuts to a bowl, add goji berries, chia seeds and flaxseeds, stir well and store in small sealed tupperware if not using immediately.wash and dry a large punnet of strawberries.slice them quite thinly and place them (without overlaps) in a dehydrator or oven at 90C for 10-15 hours until crispy.place in coffe grinder and blitz until powdery/granular.transfer to a bowl, add ½ tsp of arrowroot, stir well, then store in a sealed jam jar or similar in a dark, cool cupboard.mix 100g double-strained yoghurt with muesli and serve, sprinkled with some strawberry powder (optional).