Add butter, and pulse until it's the consistency of coarse meal.
For this purpose it is ground into a coarse meal.
Pulse until the mixture is the texture of coarse meal.
Cut in the butter until the mixture resembles coarse meal.
Work in remaining whole nuts and a little more than half the mint leaves, until mixture looks like very coarse meal.
Add butter, and mix with a fork to consistency of coarse meal.
Cut in the cold butter until the mixture has the texture of coarse meal.
Cut the cold butter into the flour until it resembles coarse meal.
Add the butter and process until mixture resembles coarse meal.
Cut in five tablespoons of the butter until the mixture resembles coarse meal.