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 tartar, and powder 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, add in a colour to the remaining 2 bowls

Scoop frosting into each bags

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!