Strawberry, blueberry and banana milkshake

We made a few strawberry shakes with the fresh berries we picked recently and hubby used some of our blueberries remaining in the freezer from last year's picking - (yes, we still have some, despite all the smoothies and blueberry pancakes we made over the past year. We picked over 20 pounds last year!) Then, he noticed an overripe banana on the counter, which he threw in. He said the banana seemed to add enough sweetness so that no sugar was necessary.

1/2 cup milk
4 small scoops vanilla ice cream
6 or 7 strawberries
1/3 cup frozen blueberries
One overripe banana

Throw it all in the blender for 30 - 45 seconds! I like to use the "grind" setting for thick shakes.