Gingerbread Men Sandwich Cookies

Ingredients (16)

• 2 sticks butter
• 3/4 cup molasses
• 1 cup light brown sugar
• 1 egg
• 3 teaspoon pumpkin Spice
• 1 1/2 teaspoon ground ginger
• 1 1/2 teaspoon baking soda
• 1/4 teaspoon salt
• 4 cups all-purpose flour
• 1 cup M&M's
• 3/4 cup shortening
• 3 cups powdered sugar
• 7 oz. marshmallow fluff
• 2 teaspoon vanilla
• 1/4 teaspoon salt
• 3 tablespoon milk