in a saucepan over medium heat, melt butter
remove the saucepan from heat
add marshmallows and stir until melted
divide the marshmallow up into 2 bowls
pour 1/3 of the marshmallow into a medium-sized bowl
add green food coloring and stir until it is the color that you would like
pour in 2 cups of the cereal and mix
in a large bowl, pour the rest of the marshmallow mixture
add red food coloring and stir until the pink is dark enough for you
add the remaining 4 cups of rice cereal and mix to coat
place a sheet of wax paper in a pie pan (or cake pan) and press down
scoop out the green rice Krispies into the pan and form a circle around the edge of the pan with the center not filled in
pour the pink rice Krispies into the center circle and press down with a silicon spatula that has been sprayed with cooking oil or buttered, until it has filled the center and is even with the green edging
let cool for about 5-10 minutes
lift the wax paper (with the treats on it) up and out of the pan and place it on a work surface
push chocolate chips upside down into the pink portion of your treat
spray your knife or pizza cutter with non-stick cooking oil spray slice into 8 slices
optional: push craft sticks into the green centers