1 tablespoon vegetable oil |
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8 ounces ground beef chuck |
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Pinch freshly ground black pepper |
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1/2 cup drained green pitted olives, chopped |
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1 carrot, peeled and finely chopped |
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1/2 white onion, finely chopped |
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1 cup canned tomato puree or sauce |
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Nonstick cooking spray, for greasing |
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One 1-pound package frozen puff pastry |
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All-purpose flour, for dusting |
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2 large eggs, beaten with 1 tablespoon water |
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