Cut the lemons into 4ths and remove any seeds. Squeeze juice from lemon pieces into the blender and add the lemon pieces (rind and all) to the blender also.
Add the frozen strawberries to the blender. Blend until mixture is well blended.
Place mixture into a microwave safe bowl and microwave for 2 minutes.
Allow mixture to cool and refrigerate for 1 hour.
Strain mixture through a fine mesh sieve into a picture. Add enough water to the mixture to make 1 1/2 quarts.
