Chocolate Bath Melts - The chocolate that’s good for your thighs

Step 3 Melt butter and add fragrance

Melt your butters, on medium heat in the microwave for about 90 seconds, checking after 1 minute. If, at the end of 90 seconds, you still have a few solid bits, stirring should melt them.You don't want your oils to get so hot that they start to cook.
Once the oils are melted, stir in the fragrance oil.