I always make rosehip syrup.
4.5 pints water
2 pounds hips
1 pound sugar
Bring 3pints water to boil, add chopped hips, I top and tall and blitz in blender, simmer for 15 minuets,cool. Strain through muslin about 3 times. Add 1.5 pints of water and sugar, heat to dissolve, then boil rapidly for about half an hour or until nice and thick, not jammy ! Remember it thickens more when cool. Bottle.
I make two or three lots of this most years, family and friends fight over it. Yes it has sugar, but it’s full of vitamin c, and very soothing when you have a cold, I also use it to sweeten i in place of honey, or in fruit salad or over pancakes