Bethenny Frankel has been making instant iced coffees on TikTok using a milk frother just like this model that’s only $8 at Amazon today. It was one of the best milk frothers PEOPLE tested out of dozens. Mix some instant coffee with water and use this PowerLix milk frother to whip it into a foam
https://people.com/bethenny-frankel-iced-coffee-milk-frother-8700755