To keep the time around 30 minutes, start your chickpeas and your potatoes first, and then put everything else together while they cook.
In a bowl, add the oil to the chickpeas and toss to coat.
Put the chickpeas onto a single layer on a lined baking sheet, and bake at 400F for about 20 minutes, or until the chickpeas are nice and crunchy. Set aside.
Boil the potatoes in water until they are fork tender.
Drain the cooked potatoes, and combine with spices, salt and oil in a bowl. Stir well, ensuring that you coat all the potatoes evenly. Set aside.
Combine all ingredients in a blender, and blend until liquid. It should be a tad runny; add a little more water if it seems too thick. Set aside.
Using a pastry brush, coat the inside of each waffle cone with the brushing spices.
Add a few corn chips into the cone, then top with a spoonful of potatoes. Keep layering until the cone is full. Repeat with remaining cones.
Sprinkle some of the red onion, parsley, and chickpeas onto each cone. Drizzle a tablespoon or two of the Cashew Yogurt Sauce on top. Finish with a little sprinkle of smoked paprika on top. Serve, and enjoy.