Sausage, Spinach & Tortellini Soup

Heat oil in a large saucepan over medium-high. Add sausage; cook, stirring to crumble, until lightly browned, about 7 minutes. Add onion; cook, stirring often, until softened, about 3 minutes. Add garlic; cook, stirring constantly, 1 minute. Add wine; cook, undisturbed, until mostly evaporated, about 1 minute. Add tomatoes and broth; bring to a boil over high. Reduce heat to medium; simmer, partially covered, 15 minutes. Increase heat to medium-high; add tortellini and salt. Bring to a simmer over medium-high. Reduce heat to medium; simmer, stirring occasionally, until tender, about 7 minutes. Add spinach, stirring gently until wilted, about 1 minute. Remove from heat; stir in basil.