onions mushrooms and sirloin burgers in gravy

• 7 third pound sirloin burgers
• 1 large red onion chopped finely
• 8 oz sliced mushrooms
• 1 tbsp ground black pepper
• 1 tsp salt
• 2 tsp granulated garlic powder
• 1 can fifteen ounces chicken broth
• 1/4 cup cornstarch
• 1/4 cup water
• 1 stick butter

1. Pan fry onions and mushrooms in a little olive oil and butter
2. When done put into a container set aside
3. Pan fry the burgers retain the juices when done remove the burgers to a plate
4. 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
5. Bring to boil
6. Mix cornstarch and water add to boiling liquids let thicken add burgers back break one up into pieces cover and simmer 5 minutes

burgers, red onion, mushrooms, ground black pepper, salt, garlic, fifteen ounces chicken broth, cornstarch, water, butter

Taken from cookpad.com/us/recipes/348107-onions-mushrooms-and-sirloin-burgers-in-gravy (may not work)