01 -
Mix the butter and sugar until it looks light and fluffy—this should take about 3-4 minutes. Stir in the peppermint extract.
02 -
Combine flour and cornstarch in a bowl, then slowly mix it into the creamed butter blend.
03 -
Put dough in the fridge, covered, and let it firm up for about 30 minutes.
04 -
Heat your oven to 350°F.
05 -
Roll the dough into 1-inch balls and space them 2 inches apart on a baking tray. Bake for 9-11 minutes, watching for light browning underneath.
06 -
Move cookies to a cooling rack and let them sit until fully cooled.
07 -
Blend butter, milk, extract, and food dye together. Mix in sugar until smooth and creamy.
08 -
Spread frosting over the cookies and scatter crushed peppermint on top.