How to Make It
Cook pasta according to package directions, omitting salt and fat. Drain.
Melt butter in a medium saucepan over medium heat. Add onion and garlic; cover and cook 3 minutes or until tender. Add tomato sauce; simmer, partially covered, 8 minutes or until thick. Combine flour and water, stirring with a whisk until smooth. Add flour mixture to pan; cook 1 minute. Add half-and-half, milk, vodka, salt, and pepper; bring to a boil. Stir in cheese. Reduce heat to low; cook 3 minutes or until cheese melts, stirring frequently. Add pasta; toss to coat. Sprinkle with basil.