One Pot Gnocchi and Cauliflower

Name: One Pot Gnocchi and Cauliflower
Ingredients: 1 pound spicy Italian sausage, removed from casing; 2 tablespoons olive oil; 1 small head cauliflower, broken into florets; 1 medium onion, sliced thin; 4 cloves garlic, minced; 2 tablespoons tomato paste; Kosher salt and freshly ground black pepper; 1/4 cup red wine; 2 cups chicken stock; One 15-ounce can tomato sauce; 2 heaping tablespoons pesto; One 15-ounce package gnocchi; 4 ounces cream cheese; 3 cups baby kale; Grated Parmesan and fresh basil leaves, to garnish