Linguine With Shrimp Scampi - Barefoot Contessa Ina Garten

INGREDIENTS

• vegetable oil
• kosher salt
• 3/4 lb linguine
• 3 tablespoons unsalted butter
• 2 1/2 tablespoons olive oil
• 1 1/2 tablespoons minced garlic (6 cloves)
• 1 lb large shrimp, peeled and deveined (about 16 shrimp)
• 1 teaspoon kosher salt
• 1/4 teaspoon fresh ground black pepper
• 1/3 cup chopped fresh parsley leaves
• 1/2 lemon, zest of, grated
• 3 tablespoons fresh lemon juice (1 1/2 lemons)
• 1/4 lemon, thinly sliced in half-rounds
• 1/8 teaspoon hot red pepper flakes