In 10-inch skillet, mix milk, hot water, onion, uncooked pasta and sauce mix (from Hamburger Helper box). Heat to boiling, stirring frequently.
Reduce heat; cover and simmer 14 minutes, stirring frequently. Stir in spinach, chicken and tomato. Cover and cook about 4 minutes or until pasta is tender. Remove from heat; stir in wine. Let stand 5 minutes (sauce will thicken as it stands).
Serve in bowls; sprinkle with basil.