Maple Butter Sugar Cookies

0  Preheat oven to 350F. In an electric mixing bowl, beat your softened butter and brown sugar together for 2-3 minutes.
1 Then, add in vanilla and flax egg. In a separate bowl, combine flour, salt and baking soda. Then, add dry ingredients to wet.
2 Once the batter is well incorporated, roll dough into balls and place on a baking sheet lined with parchment paper Press down slightly with your fingers to flatten the tops and then bake for 10 minutes.
3 Once the cookies are out of the oven, start your frosting. Beat your butter until fluffy. Then add in your powdered sugar. Add in maple syrup.
4 Once the cookies are completely cool, frost them!