How to Make It
Preheat oven to 475 degrees.
Place butter in baking dish. Bake until melted and bubbling, about 5 minutes.
Remove from oven; add white wine and arrange lemon slices on bottom of dish. Season salmon with salt and pepper; place in baking dish skin side up. Bake for 4 minutes.
Remove from oven; peel off skin (it should release easily). Using a wide spatula, carefully flip fish over. Place several lemon slices over top and bake until desired degree of doneness (about 2 to 3 minutes for medium).
Divide fillet into three equal-sized portions. Sprinkle over fresh dill and serve with lemon slices.