Most people think of blenders as something that you pretty much only use when you want to break stuff down. This is actually a very important use for a blender, but you should also try your best to realize that it is just one of several uses that people get out of such appliances. If you think of blenders as just glorified slicers and dicers then this means that you have missed out on one of the biggest benefits of blenders, a benefit that lots of people don’t talk about simply due to the reason that they have never used a high quality blender. It is important to note that this is a benefit that you would only get if you were to use a top notch blender.
With all of that having been said and out of the way, the benefit itself is that if you were to blend things at a high enough speed your blender would start to generate a little bit of heat. If you blend for long enough the ingredients that you have added to your blender will start to cook a little bit. This is great if you want to make sauces and the like as you can get the job done without having to grind and slice ingredients and add them to pots or anything like that.
If you want a top quality blender, you need to read a few reviews that would put things into perspective for you. https://www.alicecooperstown.com/vitamix-e320-explorian-blender-reviews/ is a great link to check out since this review will help you understand what makes the vitamix e320 one of the best blenders on the market whilst being fair to the few flaws that it would inevitably have.