Why This Works
Strawberries are sweet but also genuinely acidic, which makes them one of the best cocktail fruits — they don't just add flavor, they participate in the balance. That's why the recipe still carries a full measure of lime: the two acids layer rather than compete.
Frozen and rocks versions are different drinks. Blending aerates and dilutes as it purées, so the frozen version drinks lighter and softer; the shaken version is more concentrated and bright. Fresh, peak-season berries make the rocks version sing; frozen berries actually improve the blended one.
The Alcohol-Free Swap
Alcohol-free tequila keeps the strawberry honest — earthy agave under sweet fruit is what separates this from a smoothie.