Skillet Baked Panko Crusted Salmon

Preheat oven to 425 degrees F. Combine breadcrumbs, olive oil, and lemon zest in small bowl. Cost the top of the Spread thin layer Dijon mustard over salmon, then coat salmon in breadcrumb mixture. Heat vegetable oil cast iron skillet. When oil is hot, place salmon filet in pan, skin side down, for 4 minutes. Transfer skillet to oven and bake for 7 minutes, or until panko is brown. Remove from oven. Let rest for 5 minutes. Serve with lemon wedge.