You will need olive oil, garlic, and Q-tips.
Put some olive (2-3 Tbsp) oil in a small container that you can cover.
Last time I used an empty jar of baby food.
Take a clove of garlic, peel it and chop it up. Put the garlic into the olive oil and let it soak for a couple of hours.
Soak the Q-tip in the oil. Hold the tip at the opening of the ear and just slowly twirl the tip to release the fluid into the ear. Repeat several times.
Do this a couple times a day.