Indeed this is what I do with lemon zests. I put them in a blender with the juice for 10 minutes at maximum power (as a result, the mixture must become hot). Ad

Indeed this is what I do with lemon zests. I put them in a blender with the juice for 10 minutes at maximum power (as a result, the mixture must become hot). Add two egg whites beaten into stiff peaks for 3/4L, and you'll get the softest, tastiest lemon ice cream you've ever eaten.