Smashed Fingerling Potatoes with Caramelized Onions - The Village Grocer

Ingredients

• 1 pound of yellow onions, peeled and thinly sliced in half moons
• 4 tablespoons butter, unsalted
• 2 tablespoons extra virgin olive oil
• 4 sprigs fresh thyme, leaves only
• 1 pound of fingerling potatoes, about 20 potatoes
• ¼ cup, unsalted butter, melted
• ¼ cup freshly grated Parmesan
• sea salt
• freshly grated black pepper