INGREDIENTS
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Coarse salt and ground pepper
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12 ounces whole-wheat spaghetti
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2 tablespoons olive oil
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1/2 medium onion, thinly sliced, lengthwise
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2 garlic cloves, thinly sliced crosswise
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1/2 cup dry white wine
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1 can artichoke hearts, drained, rinsed, and quartered lengthwise
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1/3 cup pitted kalamata olives, quartered lengthwise
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1 pint cherry or grape tomatoes, halved lengthwise
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1/4 cup grated Parmesan cheese, plus more serving
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1/2 cup fresh basil leaves, torn