Ingredients 1/4 cup fat-skimmed chicken broth 3 tablespoons extra-virgin olive oil 2 tablespoons white wine vinegar or rice vinegar 2 tablespoons drained capers 2 tablespoons lemon juice 2 tablespoons minced shallots 2 teaspoons Dijon mustard 2 cans (14 to 16 oz. each) hearts of palm (packed in water), drained and rinsed with cold water 2 […]