Step 1: Prepare the Cookie Dough
Preheat oven to 350°F (175°C). Line baking sheets with parchment paper.
In a large bowl, cream butter and granulated sugar on medium speed for 5 minutes until light and fluffy.
Add eggs one at a time, mixing well after each addition.
With mixer on low, slowly add buttermilk.
Stir in salt, vanilla, maple extract, baking soda, and baking powder.
Gradually mix in the flour in two batches until just combined. Dough will be soft and slightly sticky.

Step 2: Bake the Cookies
Using a cookie scoop or spoon, drop dough onto prepared baking sheets, spacing them about 2 inches apart.
Bake for 10–12 minutes, or until edges are just turning golden and centers are set.
Let cookies cool on the sheet for 5 minutes, then transfer to wire racks.

Step 3: Make the Maple Icing
In a saucepan, melt butter over medium heat. Add brown sugar and cook, stirring, for 1–2 minutes until dissolved.
Stir in milk, maple syrup, and a pinch of salt. Bring to a gentle boil, then remove from heat.
Whisk in powdered sugar until smooth. Let it cool slightly—it should be pourable but not too runny.

Step 4: Ice the Cookies
Spoon or drizzle icing over cooled cookies. Allow icing to set before storing.