Plan B which is in the next street up from Estepona Marina sits on the road but the breakfasts are excellent – be that Eggs Benedict or American style pancakes and the wraps at lunchtime are super.  Again – no website but – https://www.tripadvisor.com/Restaurant_Review-g187437-d7923576-Reviews-Plan_B-Estepona_Costa_del_Sol_Province_of_Malaga_Andalucia.html