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1
Prepare a medium-hot fire in a charcoal grill with a cover, or preheat a gas grill to medium-high.
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2
Make the patties: combine beef, pork, green onion, bell pepper, and garlic in a big bowl; mix well.
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3
Divide mixture into 4 equal portions; form into patties to fit rolls; coat with the black pepper; refrigerate until needed.
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4
Make the sauce: when the grill is ready, heat the olive oil in a 2 quart saucepan or the grill rack.
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5
Add in onion, chiles, bell peppers, tomato, and garlic; stir/saute until soft, about 5 minutes.
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6
Deglaze with the vinegar and let simmer.
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7
Add in the mustard; blend until smooth; stir in the ketchup and honey; bring to a slow simmer.
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8
Cook bacon until crisp in a frying pan on the grill rack; keep warm for later use.
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9
Brush grill rack with vegetable oil; place patties on the rack; cover and cook, turning once and basting frequently with the sauce, until done to preference5 to 7 minutes on each side for medium.
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10
During the last few minutes of cooking, place the rolls, cut side down, on the outer edges of the rack to toast lightly.
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11
Assemble burgers: spread 1 teaspoon of the sauce over the cut sides of each roll.
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12
On each roll bottom, place 1 ounce of the cheese, 2 bacon slices, a patty, and 2 tomato slices.
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13
Add roll tops and serve.
