Combine strawberries and sugar in a medium saucepan, let it sit and macerate for approximately 10 minutes.

Bring to a simmer over medium-high heat, stirring frequently.

Reduce heat to medium low, and simmer until desired thickness (loose and runny 15-20minutes, thick approximately 40 minutes to an hour) stirring occasionally.

Remove from heat, and stir in lemon juice and zest. A dash of salt if desired to round out flavor.

Cool to room temperature.

Can be stored in refrigerator for approximately 1 month or in the freezer for up to 6 months.