Fanned New Potatoes with Bay, Lemon and Olive Oil

Ingredients

• 6 Red or white potatoes, each the size of a tennis ball or larger, scrubbed and dried
• 2 shallots, thinly sliced
• 6 small sprigs fresh rosemary
• 18 bay leaves
• Zest removed with a vegetable peeler from 1 lemon, cut into 1/2 –inch pieces
• ½ cup extra virgin olive oil
• Kosher salt and freshly ground black pepper
• 2 tablespoons unsalted butter, room temperature