How to choose a good cherimoya and what to cook with it? Why it smells as fresh laundry soap?Thank you.

Here’s a good guide on what to look for: https://www.vegetariantimes.com/skills/how-to-pick-prep-and-cook-with-cherimoya

I have never cooked it. I usually cut one open, when it is ripe, and eat with a spoon. There are seeds but they are easy to find and remove. I also like to make a smoothie with the cherimoya flesh, sweetened condensed milk, and ice. It’s so sweet that you could probably make sorbet with it.