Using a double boiler, melt the candy melts until smooth.

Mix in the coconut oil to thin out the candy melts.

Using a fork, dip in the oreos until fully coated.

Place oreos onto a cookie sheet and let dry for an hour.

While oreos are drying, using a standing mixer, combine egg whites, cream of tarter, and powdered sugar and mix on medium speed until stiff peaks form, about 7 minutes.

Split the icing into 3 bowls.

Leaving one of the bowls white and add in a color to the remaining 2 bowls.

Scoop frosting into each bag.

Once oreos are dry, using the red piping bag, pipe a line around the out edge of the cookie.

Using the red again, pipe the inner circle of the Captain America shield.

Using the white icing, fill in the circle in between the red line and thick red circle with the white icing.

Using the white icing, pipe a star onto the middle of the cookie.

Using the blue icing, pipe a blue circle around the star.

Let dry for 30 minutes before enjoying!