Place marbles on a rimmed cookie sheet and bake at 325 to for 20 minutes. Remove from oven and place marbles in ice water to make them crack on the inside. (Be smart and wear safety glasses during this step.
Marbled Easter Eggs How-To ~ these decorative eggs are made using shaving cream and food coloring. Did this last year for Easter super easy and fast!(: (the longer you wait to wipe off the shaving cream the darker the colors)