Add a generous squeeze of olive oil into a large preheated heavy bottomed pot over high heat followed by mirepoix.
Stir and cook for 1-2 mins until thawed and starting to soften.
Add garlic powder, pepper, and oregano (feel free to eyeball it). Stir and fry for about a minute until fragrant.
Stir in chicken bouillon paste then chicken stock.
Add orzo (if subbing orzo with frozen rice wait to add until later). Bring soup to a simmer.
About 4-5 minutes from when orzo/pasta is done cooking, stir chard/greens. Reduce heat to medium/med-low and cook until greens are tender and orzo is cooked to al dente.
Stir in turmeric, frozen peas, and chopped chicken just to heat through. If using frozen or pre-cooked rice, add it during this step.
Taste for seasoning and adjust with salt if needed. I usually add a large pinch of salt or 2 at this step. Be sure to stir salt in well to dissolve before adding more.
Garnish with black pepper, a drizzle of olive oil, a squeeze of lemon juice, and fresh dill if you have it.