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1
Preheat a grill.
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2
Mix the ground meat with the hot sauce.
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3
Form 8 (8-ounce) burgers.
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4
Season the burgers on the outside with salt and pepper.
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5
Transfer them to the grill and sear the burgers with the grill top down.
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6
Cook for about 3 to 4 minutes, and then rotate to make grill marks, grilling for about another 2 minutes, each time closing the grill top.
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7
Flip the burgers and grill for about 2 minutes.
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8
Rotate for the grill marks and grill an additional 2 minutes.
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9
Remove the burgers from the grill onto a plate and rest, away from the heat, for about 5 minutes.
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10
This will produce an even, pink burger.
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11
Of course if you like it cooked more allow about 3 to 4 more minutes on the grill for each temperature beyond medium-rare that you like.
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12
Cut onions into thick rings, about 3/4-inch thick.
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13
Keeping the rings intact, place them in a bowl and cover with the vinegar, red wine, and olive oil.
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14
Season with salt and pepper.
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15
Gently toss to coat.
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16
Marinate for at least 30 minutes, or overnight, if needed.
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17
Preheat the grill.
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18
Place the rings on the grill and cook for 3 to 4 minutes on each side.
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19
Cool.
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20
When cool enough to handle pull the rings apart and use as needed.
