Raspberry Citrus Punch - cooking recipe

Ingredients

1 cup raspberries
2 cups sugar
4 cups water
8 cups orange juice, strained
2 (46 ounce) cans pineapple juice
1 (46 ounce) can grapefruit juice
2 quarts soda water, chilled
2 quarts ginger ale, chilled

Preparation

Force raspberries through a sieve to remove seeds.
Combine sugar and water in saucepan.
Bring to a boil and boil until sugar is dissolved to make a simple syrup.
Combine orange juice, raspberries, pineapple juice, grapefruit juice, and simple syrup.
Chill.
When ready to serve, add soda water and ginger ale.