1. Preheat oven to 350 degrees Sauté ground sirloin& onion in skillet until the meat is finely crumbled& browned& onion is tender. 2. Drain off& discard grease. 3. Stir in next 6 ingredients. 4. Cover& simmer for 1 hour, stirring occasionally. 5. Meanwhile, wash zucchini& trim off ends. 6. Cook zucchini whole in boiling, salted water for 3-4 minutes, or until crisp-tender. 7. Drain& cool. 8. *Cutthe zucchini in half lengthwise. 9. Arrange zucchini in a single layer, cut side up, in a buttered shallow baking dish. 10. Pour sauce over zucchini and top with mozzarella& bake for 45 minutes. 11. Sprinkle with freshly ground Parmesan cheese& serve. 12. *Note: may also cut zucchini in rounds. ---------------------------------------------------------------------------
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Ingredients