Preheat oven to 350 degrees.
Dissolve instant coffee in hot water- set aside.
In mixer bowl- combine butter & sugars. Beat well until combined & fluffy.
Add in eggs - mix.
Stir in prepared coffee water
Add in dry ingredients - mix well until completely combined
Add in chocolate chips & peppermint chips - mix to incorporate
Drop by spoonfuls on baking sheet.
Bake 9-10 minutes
Cool on cookie sheet several minutes before transferring to wire rack to complete cooling.
Store in airtight container