This is beyond easy.
Start with your fruit.
Smash it and mash it. Place it in the ice cube slots.
Pour water over and toss it in the freezer.
Top frozen cubes with lemonade… or really any beverage that you want to turn strawberry-y.
makes 12 cubes
3 large strawberries, mashed and chopped
ice cube tray
Place a combination of mashed and chopped strawberries in each ice cube slot. Pour enough filtered water to fill the tray. Freeze until frozen through and serve with cocktails and lemonade.