"This sweet potato and kale grilled cheese is loaded with flavor and the perfect fall sandwich!..."
INGREDIENTS
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1 medium sweet potato, peeled and sliced into thin rounds 2 tablespoons olive oil, divided Salt and black pepper, to taste 1/2 small red onion, sliced 2 tablespoons butter 4 slices whole grain bread 6 ounces Harvarti cheese, sliced 2 leaves Lacinato