"Cheeseburger sliders with caramelized onions and melty cheese atop a toasty bun are the epitome of deliciousness. Perfect for football!..."
INGREDIENTS
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1/2 lb breakfast sausage
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1/2 lb ground hamburger meat
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1 package ranch salad dressing mix (powdered, ex: Hidden Valley)
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1 sweet yellow onion
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2 tsp balsamic vinegar
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1 tsp granulated sugar
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1/2 tsp garlic salt
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1/2 tsp seasoning salt
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5 Tbsp butter (divided)
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1 Tbsp olive oil
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12 Hawaiian dinner rolls (1 package, or other dinner rolls)
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1 Tbsp dijon mustard (heaping)
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1/2 tsp onion powder
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12 slices cheddar cheese
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6 slices pepper jack cheese
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2 Tbsp sesame seeds