onions mushrooms and sirloin burgers in gravy

Pan fry onions and mushrooms in a little olive oil and butter

When done put into a container set aside

Pan fry the burgers retain the juices when done remove the burgers to a plate

To the juices in pan add chicken broth thank you Bigchuck for telling me the following add your onions and mushrooms I omitted it this part is a revision thank you Bigchuck

Bring to boil

Mix cornstarch and water add to boiling liquids let thicken add burgers back break one up into pieces cover and simmer 5 minutes