Combine 14 ounces fresh strawberries, ½ cup white sugar and 1 tablespoon fresh lemon juice together in a saucepan and bring to a boil on medium heat, stirring occasionally.
Turn down to low heat and allow to simmer for 10 minutes.
Turn off the heat and blend to a smooth sauce (which will coat the back of a spoon*). Strain to remove any seeds (optional), then set aside to cool before serving.
Notes
Storing
Fridge - store in an airtight container for up to 3 days.Freezer - Pour the sauce into an ice cube tray to freeze, then pop them into a labelled ziploc bag to keep in the freezer. Defrost as many cubes as required in a covered container in the fridge.*Dip a spoon in the sauce and run a finger down it. If it leaves a mark, that is the perfect consistency.