Use a stovetop-safe slow cooker, if you have one, to cut down on extra dishes, and saute the aromatics briefly before adding the remaining ingredients to the crock. In a few hours, simply puree the soup until it’s creamy and smooth.
But you can food process them! I'm falling in love with beets all over again. When I was a kid, I was the pickiest eater in the land, especially when it came to vegetables, but I loved beets. Whenever my mom served them, I was one of the only ones.
The Secrets to Making Incredible Indian Food in Your Slow Cooker