Makes 1 (4 ounce) bar.
Unscented clear glycerin soap
10 drops cinnamon oil
1 drop red food coloring (optional)
In a heavy saucepan, melt the glycerin soap over low heat until liquefied.
Remove the pan from heat and stir in the cinnamon oil and coloring until well mixed.
Pour the soap into a mold and let set for 3 hours or until hardened.