Summarize this article in one sentence.
Place the avocado flesh, banana, Greek yogurt, cocoa powder, white sugar and vanilla essence in a blender and whizz together until the mixture achieves a smooth consistency, with no lumps or bumps.    {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/5\/51\/Make-Chocolate-Popsicles-Step-5Bullet1.jpg\/v4-459px-Make-Chocolate-Popsicles-Step-5Bullet1.jpg","bigUrl":"\/images\/thumb\/5\/51\/Make-Chocolate-Popsicles-Step-5Bullet1.jpg\/aid3858724-v4-728px-Make-Chocolate-Popsicles-Step-5Bullet1.jpg","smallWidth":460,"smallHeight":306,"bigWidth":"728","bigHeight":"485","licensing":"<div class=\"mw-parser-output\"><p>License: <a rel=\"nofollow\" class=\"external text\" href=\"https:\/\/en.wikipedia.org\/wiki\/Fair_use\">Fair Use<\/a> (screenshot)<br>\n<\/p><\/div>"} Pour the mixture into popsicle molds and place in the freezer until frozen - approximately four hours or overnight. Enjoy your Popsicles!

Summary:
Blend all of the ingredients together. Pour into popsicle molds. Finished.