In 4-quart saucepan, mix egg yolks and sugar. Using whisk, beat in whipping cream. Heat almost to boiling over medium heat, stirring constantly. Remove from heat; refrigerate 10 to 15 minutes to cool. Stir in rose water, vanilla and chopped rose petals. Pour into ungreased 11x7-inch baking dish. Cover with plastic wrap; place in freezer about 3 hours or until frozen.