Blueberry Grape Banana Smoothie

Bahan-bahan (4 porsi)

• 2 cups milk
• 2 bananas (frozen or fresh)
• 1 cup red grapes (frozen)
• ½ cup black grapes (frozen)
• ¾ - 1 cup blueberries (frozen)
• 1 -2 tablespoons honey (optional - taste the smoothie first to see if it is needed)