There are 2 steps:
Inside of the box you will see a foil pouch with the 'froth' contents - which is Step 1.
You will also see the usual K-cup, which is Step 2.
When ready to brew, open the pouch (Step 1) and pour into your mug. Place the K-cup into your brewer and brew into mug (Step 2). You should see the froth begin to form. Sometimes, you may have to stir the contents up from the bottom to get it mixed completely. Enjoy!
~~Hope this helps!!
11 months ago