Mix Wet Ingredients: In a mixing bowl, combine melted butter, brown sugar, molasses, and vanilla extract. Whisk until smooth.

Add Dry Ingredients: Sprinkle in salt, cinnamon, ground ginger, nutmeg, and cloves. Mix until spices are distributed.

Incorporate the Egg: Add egg and stir until fully mixed.

Combine Baking Soda and Flour: Fold in baking soda and flour gradually until a dough forms.

Chill the Dough: Wrap dough portions in plastic wrap and refrigerate for 30 minutes.

Preheat the Oven: Preheat to 350°F (175°C), and line baking sheets with parchment paper.

Roll Out and Cut Cookies: Roll dough to 1/4 inch thick and cut shapes.

Bake the Cookies: Bake for 7-8 minutes or until edges are lightly browned.

Cool the Cookies: Let cookies cool for 5 minutes on the baking sheet, then transfer to a wire rack.

Prepare the Frosting: Whisk powdered sugar and milk until smooth.

Decorate the Cookies: Use frosting to decorate cookies as desired.