Slide show: 5 vegetable main dishes
Grilled portobello mushrooms
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Instead of meat for a main dish, try a hearty portobello mushroom burger. Marinate large portobello mushrooms in Italian dressing for 15 to 30 minutes. Grill or broil the mushrooms over medium heat until tender, about 5 minutes on each side. Serve alone or on a whole-grain bun with healthy condiments.

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