Combine strawberries, lime juice, rum and ice cubes in a blender.
Blend on high until combined and smooth.
Pour into highball glasses and garnish with a cocktail umbrella and a strawberry.
Notes
Use fresh lime juice instead of store-bought bottled stuff. The fresh lime juice is like a taste of the tropics! So much better and more bright and fresh than something bought at the grocery store.You can make these fruity slushies more icy if you want. Add extra ice and blend away until it is the perfect slushy consistency. Just taste test your frozen strawberry daiquiri before serving because it may need more strawberries or lime juice to balance out the flavor.If you are making this delicious cocktail on a hot day, serve immediately. The longer it sits, the quicker the ice will melt and make your frozen daiquiri really runny.