INGREDIENTS
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2 large onions, cut into thin wedges
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1 1/4 teaspoons ground cumin
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1 1/4 teaspoons ground black pepper
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1 1/4 teaspoons granulated garlic
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1 1/4 teaspoons onion powder
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1 1/4 teaspoons dried oregano, crushed
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1 teaspoon crushed red pepper
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1/2 teaspoon salt
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1 2 pound beef flank steak
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1 1/4 cups low-sodium beef broth
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1/3 cup lime juice
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10 Cuban rolls or French rolls, split
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1 recipe Picadillo Relish