Wash, clean and coarsely dice the strawberries. Weigh out 800 g of flesh. Halve and squeeze limes. Measure 150 ml juice
Mix the gelling sugar, strawberries and lime juice well in a large pot. Bring to the boil while stirring constantly and boil for exactly 3 minutes
Fill jam brimful into prepared twist-off jars and seal. Let cool upside down for about 5 minutes
Shelf life approx. 6 months