You can use any herbs you are able to tolerate that mix well together or are good on their own I like to use the following:
Fresh thyme, oregano, rosemary, lemon basil, garlic, salt and pepper
Take all herbs and put into ball or loose into oil of choice. Put on low heat until herbs begin to seep in to the oil. You will see the color change. Be careful not to burn the oil you will need to start over if it is burned. Add fresh garlic loose and finely chopped red pepper if tolerated. Put them in separate pan if not using tea ball to make separation easier. Let cool. Take the garlic and mash it with a fork or puree it. It will mash very easy. Take out ball or pour herbs through colander to strain. Add garlic and pepper back into mixture and serve.