Preheat oven to 175C.
In an oven proof baking dish, add Orzo, stock, cream, mustard and lemon zest.
Stir together, cover with foil and bake for 20 mins.
Meanwhile, mix the oregano, garlic powder, paprika, salt and pepper. Coat salmon with the seasoning.
Heat olive oil in a pan over medium-high heat. Sear salmon top side down for 1–2 mins until golden. Remove and let salmon sit on a plate.
Remove the orzo from the oven. Stir through the zucchini, asparagus and peas.
Nestle the salmon on top.
Bake uncovered for another 10–12 mins until salmon is cooked through.
Finish with any or all of these: fresh herbs, squeeze of lemon or feta/ parmesan cheese.