Marinate fish fillets with basil herb sauce, avocado oil, and cornstarch for 10 minutes.
Cook heart-shaped pasta in salted water for 5 minutes until done. Lay cooked pasta and thyme on a baking tray, then place marinated fish fillets on top. Bake at 200°C for 20 minutes.
Sauté thyme, then add butter and stir-fry. When fragrant, turn off the heat and mix in basil herb sauce.
Pour the finished sauce over the baked fish and pasta to serve!