Early morning part-time sitter

I am looking to hire someone for early morning care 4:00am-8:00am Monday-Friday. I have a 2.5 year old boy and an almost 6 year old girl. I need someone to come to the house early while I go to the gym and then be with my son while I get my daughter and myself ready for school/work. Breakfast will need to be made when the kids wake up.