Cut string cheese into one-inch cubes. Dredge in flour, then egg, then crumbs. Freeze for one hour.

To assemble salad, add lettuce, tomatoes, onion, tortilla chips, and avocado to a large salad bowl.

To make dressing, combine cream cheese, salsa, and water. Thin with additional water, if needed. Pour dressing over salad.

Fry cheese croutons in two inches of hot oil for two minutes per side. Add to salad. Serve immediately.