Wanting to decorate with an elegant neutral color? Looking for the perfect shade of gray? This post will tell you everything you need to know on how to make gray icing.
Add one part of blue food coloring and one part black food coloring. Based on two cups of icing, this would be approximately three drops of blue food coloring and three drops of black food coloring.
Mix the icing and food coloring together. Make sure that it is thoroughly mixed to avoid any streaks. It may take a couple of minutes to fully mix the colors and the icing together.