Begin by melting the butter with the oil on medium high heat in a skillet. Once the butter is melted add the lemons and red onions. Cook until a nice char is achieved on the lemon and red onion.
Now spice the salmon and place on a baking tray. Top the spiced salmon with the red onions and lemon and drizzle some of the butter on top. Place in a 325 degree oven and bake for 10 - 12 minutes.
Let rest for 1 - 2 minutes. Serve over my creamy beans and kale.