Using the same skillet, dab out excess oil, reserving about 1 tbsp. To the hot oil add the mushrooms and allow to cook without stirring until bottoms are golden and moisture is starting to evaporate. Once they have browned, give them a stir and continue to cook for 1-2 minutes. Add garlic and shallots and cook for about 3 minutes until starting to soften, stirring occasionally. Add herbs and salt and pepper.