Watermelon Slush

Ingredients

• 6 cups seeded watermelon cubes
• 1/2 cup sugar
• 1/4 teaspoon grated lemon or orange peel
• 2 tablespoons lemon or orange juice
• mint sprigs

In a blender combine watermelon, sugar, peel and juice and whirl until smooth.
Transfer to a 9 by 12 inch cake tin and place in freezer. Freeze until a solid border has frozen around the edge, but middle is still mushy. (about 1 1/2 to 2 hours) Transfer to blender and whirl again until smooth.
spoon immediately into tall, chilled glasses and garnish with mint. If not serving immediately, refreeze. Remove from freezer 15 minutes before serving time and place in refrigerator to soften. Then blend.