Prep the Sauce: Mix vegetable oil, soy sauce, honey, ginger, garlic, and ground black paper in a small bowl.
Marinate the Salmon: Pour half of the sauce into a large plastic bag or glass baking dish with your salmon and reserve the other half to make the glaze. Refrigerate the salmon for 30 minutes to an hour, turning occasionally.
Prep the Pan and Oven: Preheat oven to 400 degrees. Line a baking sheet with foil or parchment paper.
Prep the Broccoli: Cut broccoli into bite size pieces and toss with olive oil and salt
Cook the Salmon and Veggies: Place the marinated salmon fillets in the center of the pan with a little space between them. Add the broccoli around the edges. Cook for 15-18 minutes or until the salmon reaches your desired doneness and the broccoli is cooked through.
Make the Glaze: While salmon cooks heat remaining marinade in small pan over medium heat. Bring to simmer and reduce heat to low. Cook the sauce 4-5 minutes to slightly thicken, then remove from heat.
Sauce and Serve: Remove the sheet pan from the oven and brush the salmon with glaze, then garnish with sesame seeds and serve with the broccoli.