Swiss Chard Saute Recipe | Food Network

Ingredients

• 3 tablespoons unsalted butter
• 1 onion, finely chopped
• 1 carrot, finely chopped
• 1 potato, cut into 1/2 inch chunks
• 1 teaspoon coarse salt
• 1/2 teaspoon freshly ground black pepper
• 1 1/2 pounds Swiss chard, washed, white and green parts cut into strips
• 3 tablespoons red wine vinegar