Slushy Strawberry Lemonade will be just fine in a regular blender.
I don't measure anything but basically you need strawberries, ice, lemon juice, water & sweetener of your choice then blend. If you use frozen berries, use less ice & vice versa. For slushier, use more frozen stuff, for thinner lemonade, use more water. I use lots of strawberries but if you don't have any, plain slushy lemonade is awesome, too.