Caramelize the Mushrooms: In a large Dutch oven or heavy soup pot, melt 2 tablespoons of butter over medium-high heat. Add the sliced wild mushrooms in a single layer and sear undisturbed for 4 to 5 minutes until deeply browned. Stir and cook for another 3 minutes. Season with a pinch of salt and pepper. Transfer 1/3 of the crispiest mushrooms to a small plate for garnish.

Sauté Mirepoix Aromatics: Lower heat to medium and add remaining 2 tablespoons of butter to the pot. Add diced shallots, carrots, and celery. Sauté for 5 to 6 minutes until softened and translucent. Stir in minced garlic, fresh thyme, minced rosemary, and smoked paprika, cooking for 1 minute until fragrant.

Form the Golden Roux: Sprinkle the flour evenly over the sautéed vegetables. Stir continuously for 2 minutes to cook out the raw flour taste and form a rich golden aromatic paste coating the veggies.

Simmer Wild Rice: Slowly pour in the warm vegetable broth while whisking steadily to prevent lumps. Add the rinsed wild rice and the remaining sautéed mushrooms back into the pot. Bring soup to a gentle boil, then reduce heat to low, cover with lid slightly ajar, and simmer for 40 to 45 minutes until the wild rice grains pop open and turn tender.

Stir in Velvet Cream: Uncover the pot and slowly stir in the heavy cream. Simmer uncovered on low heat for 5 minutes until the soup reaches a velvety, luxurious consistency. Taste and adjust sea salt and black pepper as desired.

Garnish & Serve: Ladle steaming soup into warm rustic ceramic bowls. Crown with the reserved golden pan-seared mushrooms, an extra swirl of heavy cream, fresh thyme leaves, and cracked black pepper. Serve with warm crusty artisan sourdough bread.