INGREDIENTS
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1 tablespoon chili powder
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1 tablespoon light brown sugar
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2 teaspoons ground cumin
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2 teaspoons garlic powder
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2 teaspoons onion powder
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2 teaspoons salt
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1/2 teaspoon ground black pepper
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Olive oil, for oiling the grill grates and brushing the steak
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One 2- to 3-pound flank steak, trimmed of fat