"I love using summer squash in soups. This one's hearty as is, but stir in chopped ham for an extra wallop of flavor. Serve this warm or chilled. —Sara Hornbeck, Knoxville, Tennessee..."
INGREDIENTS
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2 tablespoons butter
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2 tablespoons olive oil
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2 large sweet onions, chopped (about 4 cups)
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2 garlic cloves, minced
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4 medium yellow summer squash, cubed (about 6 cups)
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1 carton (32 ounces) chicken broth
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2 cans (15 ounces each) cannellini beans, rinsed and drained, divided
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1/4 cup minced fresh parsley
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1 to 2 tablespoons minced fresh tarragon
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3/4 teaspoon salt
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3/4 cup plain Greek yogurt