What Is The Strongest Coffee With Milk?

An espresso macchiato or cortado is usually the strongest coffee with milk because they contain very little milk and so dilute the espresso least.

A doubleshot flat white also ranks as very strong because it uses a concentrated double espresso shot and so keeps a high caffeine to milk ratio.

Choosing Robusta beans or adding extra espresso shots increases strength because Robusta has more caffeine and extra shots raise the caffeine content per cup.