Coquito (Puerto Rican Eggnog) Cookies

Name: Coquito (Puerto Rican Eggnog) Cookies
Prep time: 30 min
Cook time: 15 min
Total time: 45 min
Cuisine: Latin American
Ingredients: 1 cup unsalted butter, room temperature (2 sticks); 1/4 cup Karo® Light Corn Syrup; 1/2 cup white granulated sugar; 1 large egg; 1 tsp vanilla extract; 1/2 tsp rum extract; 2 1/2 cups all purpose flour; 1/2 tsp kosher salt; 1/4 tsp baking powder; 1/4 tsp baking soda; 1/4 tsp ground cinnamon (or more if you wish); pinch nutmeg (optional); 2 tbsp coconut milk (full fat); 1 cup powdered sugar; 1/4 tsp ground cinnamon; 1/2 cup toasted coconut flakes