Pat salmon dry, and season and set aside.
Adjust oven rack to the middle position, then preheat broiler.
Add butter and oil to a large, oven-safe skillet over medium heat. Once butter is melted, add garlic, water, soy sauce, sriracha, honey, and lemon juice and cook 30 seconds or so, until sauce is heated through.
Add salmon, skin side down, and cook for 3 minutes. While salmon cooks baste frequently with sauce from the pan by spooning it over the top of the salmon.
Broil salmon for 5-6 minutes, basting with sauce once during the broil, until salmon is caramelized and cooked to desired doneness.
Garnish with minced parsley if desired.