Coffee Cake Cookies • Kroll's Korner

Ingredients

• 1 cup unsalted butter (room temperature)
• 1 ¼ cups granulated sugar
• 1/4 cup dark brown sugar
• 1 large egg (room temperature)
• 1 large egg yolk (room temperature)
• 1 Tbsp whole milk
• 2 tsp vanilla extract
• 2 ¾ cups all-purpose flour (spooned and leveled)
• 1 ½ tsp baking powder
• 1 tsp ground cinnamon
• 1 tsp cornstarch
• 3/4 tsp salt
• 1/2 tsp baking soda
• 1/2 cup + 2 Tbsp all-purpose flour
• 1/4 cup light brown sugar (packed )
• 2 Tbsp granulated sugar
• 1/8 tsp salt
• 1/4 cup unsalted butter (melted and cooled slightly, you don’t want the butter super hot, still a little warm is okay)
• splash of vanilla
• 1 cup powdered sugar (plus more as needed)
• 2 Tbsp milk (or heavy cream)
• Pinch salt
• 1/2 tsp vanilla (or clear vanilla)