" EDITOR’S NOTE (October 10, 2019): Added three new photos. Well seasoned burgers, onions and rich brown gravy make a delicious main dish. Pairs well with creamed potatoes. Easy to make. Hearty and delicious. Can be made ahead. Store cooked burgers in a sealed container before placing in fridge. Warm in microwave or oven before......"
INGREDIENTS
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1.5 pounds ground beef or chuck
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1 egg, beaten
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1-1/2 teaspoons Liquid Smoke (Or use Worcestershire Sauce.)
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1/2 teaspoon ground black pepper
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1/2 teaspoon salt
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1/2 teaspoon onion powder
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1/2 teaspoon garlic powder (optional)
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4 Ritz crackers, crushed
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vegetable oil cooking spray (Or use 2-1/2 tablespoons vegetable oil.)
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1 large yellow onion, peeled (Sliced and separated into thin rings.)
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1 cup hot water, divided
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2 tablespoons self-rising flour
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2 tablespoons unsalted butter (optional)
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salt and black pepper to taste