• Bring a large pot of salted water to a boil. Wash and dry produce. • Halve, peel, and thinly slice half the onion (whole onion for 4 servings). Peel and thinly slice garlic. Strip thyme leaves from stems until you have 2 tsp (4 tsp for 4).

• Once water is boiling, gently add ravioli to pot. Immediately reduce heat to low. Cook, stirring occasionally, until al dente and floating to the top, 3-4 minutes. • Reserve 1⁄3 cup pasta cooking water (½ cup for 4 servings), then drain. Keep empty pot handy for step 4.

• Heat a large drizzle of oil in a large pan over medium-high heat. Add onion, garlic, and tomatoes. Lightly season with salt and pepper. Cook, gently pressing on tomatoes as they begin to soften, until onion starts to caramelize and tomatoes are lightly blistered, 4-5 minutes. • Remove pan from heat.

• Add reserved pasta cooking water to pot used for pasta over medium-high heat; bring to a simmer. Whisk in stock concentrate, sour cream, and cream cheese until smooth. Continue to cook, whisking, until thickened, 1-2 minutes. • Add thyme leaves and 1 TBSP butter (2 TBSP for 4 servings); cook until thyme is fragrant and butter has melted, 30 seconds. • Add drained ravioli to pan with sauce; gently toss until thoroughly coated. Season with salt and pepper to taste. • Divide pasta between bowls and top with tomato mixture. Serve.