1: Add olive oil, Greek yogurt, lemon juice, pistachios, lemon zest, salt, and pepper to a blender.
2: Toss the sauce with the peas in a baking dish sprayed with avocado oil.
3: Sprinkle the top with more crushed pistachios.
4: Cover the baking dish with foil.
5: Bake for 15 minutes.
