strawberry lassi

My husband and my son LOVED this one.  My husband declared it a Hall of Fame "smoothie" and my son asked if I could make them every day.

strawberry lassi (epicurious)
1 pound fresh strawberries, trimmed (3 1/2 cups)
1/2 cup sugar
rounded 1/4 teaspoon ground cardamom (didn't have any on hand)
2 cups Greek yogurt (we love nonfat Kirkland brand)
1 cup ice cubes

Blend until smooth in a vita-mix or regular blender.