Season the halibut with salt, pepper, oregano, garlic and lemon juice.
In a medium bowl, combine the tomatoes, jalapeno pepper, red onion, cilantro and season with salt and pepper. Chill in the fridge while you cook the halibut.
Preheat a large cast iron pan to medium heat. Add the butter and sear the fish about 3 on each side. Arrange the fish on a platter and top with the pico de gallo. Enjoy@
Recipe by The Gluten Free at https://www.theglutenfree.com/gluten-free-pan-seared-halibut-with-pico-de-gallo/