Gingerbread Cookies with Royal Icing

I like this cookie because it's not too sweet, so it can take a good thick coating of royal icing and still taste perfect.

Ingredients
  • ½  cup (160g) molasses 
  • ½  cup (85g) packed brown sugar
  • ½  cup (1 stick) butter, softened
  • 1 tsp baking soda
  • ½ tsp baking powder 
  • ½  tsp salt 
  • ½  tsp ground allspice 
  • 1½ tsp ground cinnamon 
  • ½  tsp ground cloves 
  • 1 ½ tsp ground ginger 
  • dash of black or cayenne pepper, optional
  • 1 egg 
  • about 3.25 cups (about 400g) all purpose flour 
  • Royal Icing for Cookies (below or use this one)
Instructions
  • Into large bowl, measure molasses, brown sugar, butter, baking soda, salt, all the dry spices, eggs,  With mixer on low, beat ingredients until just mixed. 
  • Add 1½ cups of flour and blend into mixture. Blend in remaining flour to make a dough. Roll out dough using waxed paper or plastic wrap,  3/8 to 1/4 inch thick. Refrigerate or freeze before cutting out shapes.
  • Preheat oven to 350°F.  Cut out cookies with cookie cutters. Place cookies on baking sheet about 1/2 inch apart.
  • Bake cookies 14-15 minutes or until edges are firm; baking time depends on cookie size. Immediately loosen cookies from sheet and remove to wire rack. Repeat with remaining dough and trimmings.
  • If not decorating cookies right away, wrap in airtight bags and freeze.
  • ROYAL ICING FOR COOKIES: Mix 2 cups confectioners sugar, 1/8 tsp cream of tartar, and 2 egg whites (or powdered egg white equivalent) until just mixed. Increase speed to high and beat mixture until stiff enough for a knife to draw a clean-cut path through the frosting. Spoon into piping bag fitted with a small round tip. Pipe decorative outlines and designs on cookies.