INGREDIENTS
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4 cloves garlic, peeled and smashed
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1/4 cup (5 or 6) sun-dried tomatoes in oil, drained
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1/3 cup fresh basil leaves, packed
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1/3 cup shredded mozzarella
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1/4 cup grated Parmesan
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1 tablespoon tomato paste
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1/2 teaspoon crushed red pepper flakes
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1 1/2 teaspoons kosher salt
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1/2 teaspoon freshly ground black pepper
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2 1/2 pounds ground sirloin beef
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8 sourdough rolls, halved lengthwise
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2 tablespoons extra-virgin olive oil
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Topping suggestions: shredded cheese, fresh mozzarella cheese, fresh basil leaves, sliced tomatoes, marinara sauce, prosciutto, sliced olives, roasted red bell peppers, lettuce leaves, arugula, ketchup, pesto