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										Combine chorizo, ground meat, garlic, salt, and pepper in a bowl. Mix gently using your hands until combined. 
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										Divide the beef mixture into 12 equal portions and with hands shape into small burger patties. If making in advance, cover, and place into the refrigerator until ready to cook. 
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										Fry bacon and slice onions. 
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										Bake rolls according to package directions. 
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										Heat a large non-stick skillet over medium-high heat. Cook patties in batches for 3-5 minutes per side, then top with cheese. Place on a baking sheet in a warm oven. 
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										Slice rolls, spread mayo, place patty on bottom bun, top with bacon, onions, and pickles. 
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										Serve warm.