Grab a glass jar and a packet of heavy cream.
Pour the heavy cream into the glass jar. Start shaking it for 5-10mins until the heavy cream solidifies and the jar becomes liquid-free.
Once the creamy butter has formed, transfer it into a bowl. Tap the butter down until the buttermilk surfaces and pour it out. Add ice cold water on the butter and keep pouring out the liquid until it becomes clear.
Transfer your creamy butter back to the glass jar. add a pinch of salt, chopped parsley and thyme. Mix it altogether until you get a creamy and voluptuous texture. Finally, put the glass jar in the fridge and use your creamy salted butter as you wish.