JEFF'S EGG CREAM COLADAS

1) A variation on pina coladas, the basis for this drink comes from a mouthwatering treat first served at the pool bars of many world-famous hotels in the late 1940's.
2) Combine a half cup of pineapple cubes and 4 or 5 medium size ice cubes. Blend on high until smooth. Pour into a tall, chilled glass.
3) Over the pineapple and ice, pour half a jigger of coconut liquor and one jigger of rum. Top with a pour of Jeff's Vanilla Soda. Garnish with a pineapple spear and umbrella.