Method:
Place the strawberries in a food processor and pulse until just coarsely chopped, or chop them roughly with a knife. Place in a medium saucepan and add the sugar and any flavoring you'd like. Cover and cook over medium heat until the sugar melts and the berries soften and release some of their liquid, 4 to 5 minutes, stirring occasionally. Uncover, lower heat, and simmer until the berries begin to fall apart and the mixture is thickened and no longer watery, 12 to 15 minutes.
Ladle into a glass jar; eat warm, or cool to room temperature, cover and refrigerate up to 2 weeks. Discard any flavoring ingredients before serving or storing if you wish, or just leave them in for stronger flavor.