To make any of the infused olive oil variations above follow these steps.
Combine all of the ingredients in a saucepan over low heat. Warm slowly until the mixture starts to gently bubble, about 5-8 minutes. Continue to heat until the oil is very fragrant, another 1 or 2 minutes.
Cool completely, then use a funnel to pour the oil into a clean bottle to store. Refrigerate and use within a month.