Part of the 1st Prize winners recipe in the 18 Jan 1930 Mirror (reference)
Ingredients:
2 cups of water
1 cup of sugar
1/2 cup of raspberry juice
1/2 cup of pineapple juice
1/2 cup of grape juice
Method:
Boil water and sugar together for 10 minutes.
Add the raspberry, pineapple and grape juice .
Cool and add 2 quarts (just over 2 litres) of iced water
Prize awarded to Miss D. Rae, cnr of Angwin and Bolton streets, East Fremantle