Chop or blend strawberries then place in small pot on a medium heat
Stir them often. What will happen is the water will start to cook out of the strawberries. Continuing stirring and if they start to boil too much lower the heat. Your goal is to allow the strawberries to caramelize to release their true flavor
Continue stirring to the point where the strawberries are a rich red color and have a strong fragrance. The consistencey will be much thicker than when you started. See the recipe video below for a visual of the finished product.