Fruit Punch - cooking recipe

Ingredients

1 large can pineapple juice
1 large can frozen lemon concentrate
2 1/2 to 3 c. Pina Colada mix (Holland House)
2 liters 7-Up or lemon lime
1 liter soda water

Preparation

Mix the first 3 ingredients together.
Add remaining ingredients.
May add rum, if desired.