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Ingredients
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- 6 oz sliced mushrooms
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- ½ onion sliced
- 1 ½ c beef broth low sodium1 oz package brown gravy mix dry
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- 2 tbsp ketchup
- 1 tsp Dijon mustard
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- 2 tbsp fresh parsley
- 2 tbsp cornstarch
- 4 tbsp water
Beef Patties:
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- 1 ½ lbs lean ground beef
- 1 egg yolk
- ¼ c minced onion⅓ c Panko breadcrumbs
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- 3 tbsp milk
- 1 clove garlic mincedSalt & pepper to taste