In a sauté pan, add 2 tablespoons of avocado oil and heat over medium heat.
Pat the Halibut fillets dry and season with salt and pepper.
Add the salmon flesh side down and cook for 2-3 minutes until the fish forms a crust.
Remove from the heat and set aside.
In the same pan, add more oil if needed and sauté the minced garlic for 1 minute.
Add the flour, wine, capers and lemon juice and whisk to combine.
Increase heat to medium-high and simmer the sauce until reduced by half.
Remove pan from the heat and add the butter one tablespoon at a time whisking until the butter is fully incorporated.
Carefully transfer the halibut back to the warm sauce and allow to simmer for 3-4 minutes, basting with a spoon until halibut is fully cooked.
Serve with lemon wedges and serve with mashed potatoes and peas