2tsparrowroot powder (or tapioca starch or non-GMO cornstarch)
1tspnaturally derived vitamin E (optional)
15-30dropslavenderfrankincense, or peppermint essential oil (optional; up to 50 drops, a 1.5% dilution)
Double boiler or stainless steel bowl or potstand or hand mixer, airtight glass jar
Directions
Grate the cocoa butter, then measure it into a stainless steel pot or bowl along with the shea butter, coconut oil, and liquid oil.
Melt everything together over medium heat in a double boiler (prep 5 minutes, cook 15 minutes).
Once fully liquid, lift off the heat and put the stainless container in the freezer for about 15 minutes, until a finger pressed into it leaves a dent.
Mix in the essential oils and vitamin E, if using.
Begin whipping on the lowest speed, raising it as the butter softens, until the color shifts from yellow to white; then slow down and whip a bit longer for a fluffy texture.
Add the arrowroot and whip again until blended.
Keep in an airtight glass jar, away from direct sunlight.
Notes
Apply right after a bath or shower to damp skin; start with a small amount. it is relatively shelf stable for several months, shorter with old oils or warm, sunny storage; keep it cool. Safety: patch test; peppermint oil is not for babies, young children or pets; sweet almond and apricot oils are nut concerns; use a clean dry spoon (no water in the jar).