INGREDIENTS
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1 tablespoon extra-virgin olive oil
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1 small onion, diced
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3 medium carrots, halved lengthwise and sliced
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3 stalks celery, sliced
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1 teaspoon chopped fresh thyme
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2 cups fat-free low-sodium beef or vegetable broth
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1 9-ounce package small cheese ravioli
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1 small bunch escarole or 5 cups spinach, roughly chopped
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Kosher salt and freshly ground pepper
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3 tablespoons grated parmesan cheese
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8 slices whole-wheat baguette