Combine first 5 ingredients, stirring well with a whisk; set aside.
Heat a large nonstick skillet over medium-high heat. Coat pan with cooking spray. Add asparagus and garlic, and sauté 2 minutes. Add onions, and sauté 1 minute or until asparagus is crisp-tender. Add tomatoes, rice, basil, and rind; cook 1 minute or until thoroughly heated. Reduce heat to medium. Pat mixture into an even layer in pan; sprinkle with cheese. Pour egg mixture over rice mixture; cook 4 minutes or until almost set.
Wrap handle of pan with foil; broil 4 minutes or until golden brown and set.