Ingredients:
1 tablespoon butter 1 turkey kielbasa sausage 2 cans (15.5 ounces each) cannellini beans, with liquid 1 can (14.5 ounces) diced fire-roasted tomatoes 1 tablespoon sugar, or to taste 1/2 teaspoon dried basil salt and freshly ground black pepper, to taste 4 cups loosely packed spinach 1/4 cup grated Parmesan cheese |