Method:
Add guavas, sugar and lime juice into a medium saucepan and add water until the guavas are covered. Boil and reduce heat and let simmer for 30 minutes. Use blender to break up guava mixture. Once blended, strain through a fine mesh sieve or a cheese cloth. Put the strained mixture back in the saucepan, add the pouch of pectin and let boil. When boiling, reduce heat and let simmer for another 20 minutes or until thickened. Remove from heat, and pour into sterilised jars and seal. The jam will continue to thicken while cooling.