Shrimp Pierogis w/ Sun-Dried Tomato Sauce

Ingredients

• 2 cups flour
• 1/4 Tsp salt
• 1 egg, beaten
• 1/4 cup butter,
• 1/2 cup sour cream
• 1 leek, washed & thinly sliced then chopped (USE ALL of the leek, discarding only discolored stalk ends)
• 200 gm Crimini mushrooms, chopped
• 1 clove garlic, minced
• 1 Tbsp olive oil
• 1/4 cup + 1 Tbsp butter, divided
• 1/4 cup chicken broth
• 236 ml clam juice, bottled DIVIDED
• 300 gm WILD shrimp, peeled, deveined, rinsed & slightly chopped
• 1/4 cup flour
• 3/4 cup milk
• 1/4 tsp sea salt
• 1/4 tsp pepper, divided
• 1/2 cup heavy cream
• 30 gm Parmesan, grated
• 3/4 cup (80 gm) onion, chopped
• 70 gm (4-6 large) Crimini mushrooms, chopped
• 2 cloves garlic, minced
• 90 ml sun-dried tomatoes, sliced
• 1 medium zucchini, chopped into chunks
• 1/2 tsp dried oregano
• 1 tsp smoked paprika
• 1 tsp sea salt