Sweet Potato Lasagna

Name: Sweet Potato Lasagna
Ingredients: Two 10-ounce cans fire roasted tomatoes; One 29-ounce can tomato paste; 2 tablespoons minced garlic; 2 tablespoons red wine vinegar; 1 tablespoon Italian seasoning; 1 cup diced yellow onion; 1 tablespoon minced garlic; 3 cups ground beef; 1/2 cup red wine; 10 ounces cream cheese; 1 cup shredded cheese blend (we prefer a Cheddar, mozzarella and provolone mix); 1 cup feta; 1 cup sour cream; 1/4 cup loose chiffonade fresh basil; 1 teaspoon dried oregano; 1 teaspoon dried thyme; Nonstick cooking spray, for the pan; 3 to 4 sweet potatoes, sliced thin with a mandoline