If using customized protein, pat dry, and season both sides with half the seasoned salt.
If using ahi tuna, follow same instructions as salmon in Step 1, cooking until tuna reaches minimum internal temperature, 4-5 minutes per side. Tuna is often enjoyed medium-rare (pink in the middle). For medium-rare, cook 1-2 minutes per side. Consuming raw or undercooked tuna may increase your risk for food-borne illness.
If using chicken breasts, follow same instructions as salmon in Step 1, cooking until chicken reaches minimum internal temperature, 5-7 minutes per side.