To make chunky: add all ingredients to a food processor and blend for one minute until pureed

To make smooth: layer ingredients in a food processor in the order of grapes, apples, carrots and kale with grapes being closest to the blade. Process until smooth. It should be the consistency of applesauce or a thick smoothie. If it is still too chunky, add some water or apple juice to thin out the mixture. If using a bullet blender, you may need to do in 2 parts because all of the ingredients will not fit at the same time.

To carve apple brains: Peel apples and then cut in half. Gently remove the hard core, keeping the halves intact. Carve a line down the middle for the longitudinal fissure using the bottom of a spoon or fork. Carve out the gyri and sulci the same way, making random scrolling marks along the sides of the longitudinal fissure. Keep a glass of water nearby to rinse spoon/fork as you carve. Once apple is carved, rinse gently under water to remove excess apple shavings. Mix lemon juice and cinnamon and brush over apple to help preserve.