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1
In a medium pan over medium to high heat, add bacon and onions and cook until the bacon is rendered but not crisp.
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2
Add the chorizo and cook until done.
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3
Season with salt and pepper.
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4
Remove the bacon mixture to a paper towel-lined plate to drain and cool.
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5
Preheat oven to 250 degrees F.
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6
Divide ground chuck into 8 equal parts.
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7
Form into a loose ball, and create 4-inch patties.
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8
Layer 1 piece of cheese onto the center of 1 patty.
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9
Top with 1/4 bacon mixture, another slice of cheese, then add another patty on top and gently seal edges and form into a patty, about 4 inches wide and 1 1/2 inches high.
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10
Repeat with the remaining patties to make a total of 4 large patties.
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11
Heat a medium saute pan over medium heat.
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12
Place all 4 patties in the pan and cook for 3 to 4 minutes on 1 side, then gently turn over and cook for another 3 to 4 minutes.
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13
Remove the pan from the heat, cover and pop it in the preheated oven for 10 minutes.
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14
Remove from oven, place burgers onto rolls and serve with Worcestershire Tomato Ketchup.
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15
Worcestershire Tomato Ketchup:
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16
In medium saute pan over medium heat, add oil and onions.
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17
Cook until brown and caramelized.
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18
Add the tomatoes, and garlic and cook for a few minutes, just to soften the vegetables.
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19
Then add the remaining ingredients and simmer for 30 minutes.
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20
You can either serve the ketchup chunky or cool and puree in a blender until smooth.
