Preheat oven to 325 degrees F. Line a 13x9x2-inch baking pan with foil; lightly coat with nonstick cooking spray. Set aside. In a medium bowl, beat egg white and water until frothy. Add sugar, cinnamon, salt, cayenne pepper, cumin, and coriander; beat until combined. Add nuts; toss to coat.
Spread nut mixture in even layer in pan. Bake for 20 to 25 minutes or until golden and nuts appear dry, stirring once. Remove foil with nuts from pan; cool. Makes about 12 (1/4-cup) servings