Roasted Shrimp with Lemon, Garlic and Oregano

Preheat oven to 400 degrees. In a small saucepan, melt butter over low heat. Add olive oil, minced garlic, chopped fresh oregano, salt, and crushed red pepper flakes. Cook for 1 minute and then remove from heat. Add the lemon zest and juice from one whole lemon. Arrange the shrimp snugly in one layer in a 12-inch round ovenproof sauté pan or other baking dish. Drizzle ¾ of the butter mixture evenly over the shrimp, reserving the remaining ¼ for after the shrimp are cooked. Tuck the 5 lemon slices between the shrimp and roast at 400 degrees for about 12-15 minutes. The shrimp are done when they are firm and pink. Remove from oven and drizzle the remaining butter mixture over the cooked shrimp. Serve immediately with the loaf of crusty bread to sop up the flavorful juices. Enjoy!