1/2 cup pineapple, canned or fresh (if canned drain first)
1/2 cup blueberries, fresh or frozen
5 ice cubes
1/3 cup club soda or water
Combine ingredients in a blender. Blend on High Speed for 2 minutes, or until ice is crushed. Pour in a glass and garnish with a pineapple slice and a drink umbrella, or with a strawberry sliced halfway through.