Preheat oven to 350 degrees

Using a large bowl, combined the flour, baking soda and cream of tarter

Gradually add in the dry ingredients and mix on low speed

Using your hands continue to mix until fully combined

Roll out the dough to about 1/2 inch thick

Bake for 8 minutes or until lightly golden brown

Repeat steps until completely out of dough

Let cookies cool completely

Using the standing mixer, combine the egg whites, cream of tarter, vanilla and powder sugar and mix until combined and stiff peaks form

Scoop icing into 6 bowls to mix colors in, leaving one bowl with the most icing for the brown color.

Add in some brown gel coloring into the bowl with the most icing and mix until combined. Add in a few more drops of brown and mix until you get the shade you like

Add in the remaining colors into their own bowls, leaving one white

Scoop a little bit of icing into each piping bag and set aisde

Add in 3 tablespoons of water into the brown icing bowl and mix until combined

Pour icing into the squeeze bottle and set aside

Using the brown icing piping bag, pipe an outline around all of the gingerbread men cookies

Once done, fill in with the thinner icing

Let cookies dry overnight

Using the red icing bag, pipe a scarf around the gingerbread mens neck

Using the white icing, add squiggly lines to his arms and legs

Using the black icing, pipe on the dots on his belly, for his eyes and pipe on a smile

Using the pink icing add a dot at the end of the smile for his cheeks

Let dry for an hour.