INGREDIENTS
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2 tablespoons olive oil
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1/4 teaspoon red pepper flakes
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1 large onion, finely chopped
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1/2 (8-ounce) package reduced-fat cream cheese, at room temperature and cut into chunks
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1 (12-ounce) bag frozen quartered artichoke hearts, thawed
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1/2 cup part-skim ricotta cheese
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1/2 (16-ounce) bag frozen chopped kale, thawed
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3/4 cup finely grated Pecorino Romano or Parmesan cheese
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4 cloves garlic, minced
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Nonstick cooking spray
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Juice of lemon
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1 (8-ounce) baguette, cut on the diagonal into -inch slices
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1/4 teaspoon kosher salt
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2 cloves garlic, halved lengthwise