This is a super-easy DIY dip dye marshmallow project. All you need is some food coloring and a package of marshmallows. Make several bowls of different colors to dip the marshmallows into, and let marshmallows dry on wax paper or non-absorbing surface. I used half a cup of water for each color, mixed with McCormick Food and Egg Coloring Dye.
Dusty rose: 14 drops of red + 6 drops of blue
Orange sunset: 17 drops of yellow + 3 drops of red
Lime green: 17 drops of yellow + 5 drops of green
Pretty purple: 15 drops of blue + 5 drops of red
This would be a fun project for kids. Happy dip-dying!