"Create a recipe for smoked brisket with spinach and cheese jumbo shells and a chipotle pesto sauce using these ingredients: corned beef brisket flat cut (2.99 lb and 3.98 lb), smoked salt and pepper mix, chipotle chili powder/pepper, oregano, basil, onion powder, garlic powder, smoked paprika, rosemary or thyme, brown sugar, jumbo shells, spinach, mozzarella, pesto garlic sauce, chipotle powder, smoked paprika, chipotle peppers in adobo sauce, adobo sauce, heavy whipping cream, pasta water, unsalted butter, and grated Parmesan cheese. Use imperial units. Include clear prep, smoking, pasta, filling, sauce, and assembly steps. Make it flavorful and balanced, and assume the brisket is corned beef brisket flat cut."