I take 15g of organic butter, 15g or so of organic coconut oil put it in a big cup. Pour in 12 oz of espresso. Use a stick blender to whip it up for about 20-30 seconds then add another 16oz of boiled water. I use a VERY large mug to whip and drink from, it's 32 oz - bought back when I used to drink sugared soda pop by the gallons.

I'll make a little video this weekend to show how and post it here. It's easy, just need the right tools.