"Grants a low-level attack-power boost. Make this by heating up some milk. Drink it before bed to ensure a good night's sleep."
— In-Game Description
Mighty Milk is a meal that Link can make in Breath of the Wild. It is a variant of Milk, and can be cooked over a Cooking Pot, using specific ingredients.
Mighty Milk is made by adding a Razorshroom or Mighty Thistle to Fresh Milk. The meal will restore some of Link's health, while also giving Link a temporary attack-power boost.