Sweat the aromatics: In a large pot, heat 1–2 tablespoons olive oil or butter over medium. Add finely chopped onion, celery, and carrots with a pinch of warm salt.
Cook 6–8 minutes until softened.
Add garlic and herbs: Stir in minced garlic, 1–2 teaspoons fresh thyme, and 1 bay leaf. Cook 30 seconds until fragrant.
Bloom the lavender: Add a tiny pinch (about 1/8 teaspoon) of culinary dried lavender, crushed between your fingers. Stir for 10–15 seconds to release aroma.
Do not overdo it.
Build the broth: Pour in 6 cups chicken broth. Bring to a gentle boil, then reduce to a lively simmer.
Cook the orzo: Add 3/4 cup orzo. Simmer 8–10 minutes, stirring often so it doesn’t stick.
Season with warm salt and black pepper.
Add chicken: Stir in 2–3 cups cooked shredded chicken. Simmer 2–3 minutes to warm through.
Make it creamy: Lower the heat. Stir in 1/2–3/4 cup heavy cream.
Let it gently heat—do not boil after adding cream.
Lemon lift: Add zest of 1 lemon and 2–3 tablespoons lemon juice. Taste and adjust salt, pepper, and lemon to your liking.
Finish with greens: Fold in a few handfuls of baby spinach or chopped kale. Cook 1–2 minutes until just wilted.
Remove the bay leaf.
Serve: Ladle into bowls. Top with freshly grated Parmesan and extra black pepper if you like. Add a sprinkle of thyme leaves for a fresh finish.