Preheat oven to 200C/400F.
Line 2 baking trays with parchment paper and drizzle with a bit of olive oil.
Place any root veggies** on one baking tray (single layer) and drizzle with olive oil, salt and pepper (feel free to add additional seasonings).
Bake for approximately 15 minutes.
In a small saucepan, combine olive oil, lemon juice, and all spices. Set over medium low heat and stir for 1 minute. Remove from heat and let mixture sit for 5 minutes.
Place salmon pieces in a large bowl and salt and pepper all sides. Then pour oil/spice mixture over the top and toss to cover. Put salmon on second baking tray along with any additional ("other") veggies**. Drizzle any remaining oil/spice mixture over the veggies.
Continue baking for approximately 12 more minutes (will vary based on thickness of salmon and how the veggies are cut).
Best if served immediately!