|Orange juice||6 Cup (96 tbs)|
|Lemons juice||2 Tablespoon|
|Sugar||1 Cup (16 tbs)|
Scoop meat from melon.
Strain melon through cheesecloth bag; squeeze to extract all juice.
Combine watermelon, orange and lemon juices with sugar; stir until sugar is dissolved.
Pour into freezer trays; freeze partially.
Beat egg white until stiff peaks form.
Turn juice mixture into large bowl; beat in egg white.
Return to freezer trays; freeze until firm.
Serve in scooped out melon rind; garnish with watermelon, honeydew or cantaloupe balls, cherries and seedless grapes.