If you’re using fresh mint, wash and pat dry the leaves. Leave them on a plate or paper towel to dry.
After the leaves are dry, lightly crumble them and add them to a clean glass jar. Fill the jar ⅔ full.
Pour your carrier oil over the leaves, leaving 1” of head space above the leaves.
Add a lid and label and date it. For a solar infusion, set it in a warm, sunny place for 2-3 weeks.
After 3 weeks, the next step is to use a mesh strainer or cheesecloth to strain the oil off.
Compost the leaves and store the infused oil in a glass jar. It’s best to store it in a cool, dark place away from direct sunlight to preserve the benefits in the oil.